diff --git a/config/config.go b/config/config.go
index 4204a2c..98df821 100644
--- a/config/config.go
+++ b/config/config.go
@@ -7,6 +7,7 @@ import (
 	"github.com/BurntSushi/toml"
 )
 
+// Config defines config fields
 type Config struct {
 	DatabaseConnection  string
 	BindAddress         string
@@ -20,14 +21,17 @@ type Config struct {
 	Folder              Folder
 }
 
+// Folder defines fields for Folder configuration
 type Folder struct {
 	Folder string
 }
 
+// Instagram defines fields for Instagram configuration
 type Instagram struct {
 	Tag string
 }
 
+// Twitter defines fields for Twitter configuration
 type Twitter struct {
 	ConsumerKey      string
 	ConsumerSecret   string
@@ -36,8 +40,9 @@ type Twitter struct {
 	Filter           []string
 }
 
+// Snapchat defines fields for Snapchat configuration
 type Snapchat struct {
-	ApiBase          string
+	APIBase          string
 	UserAgent        string
 	UserName         string
 	GetConversations SnapchatEndpoint
@@ -45,19 +50,24 @@ type Snapchat struct {
 	MarkAsSeen       SnapchatEndpoint
 }
 
+// SnapchatEndpoint defines fields for Snapchat endpoint configuration
 type SnapchatEndpoint struct {
-	Uuid            string
+	UUID            string
 	ClientAuthToken string
 	RequestToken    string
 	Timestamp       string
 }
 
+// C is the config handler
 var C Config
 
+// LoadConfig loads the configuration from given path
 func LoadConfig(path string) error {
 	_, e := toml.DecodeFile(path, &C)
 	return e
 }
+
+// WriteConfig writes the configuration to the given path
 func WriteConfig(path string) error {
 	buf := new(bytes.Buffer)
 	err := toml.NewEncoder(buf).Encode(C)
diff --git a/database/main.go b/database/main.go
index d2796d5..79b8ad7 100644
--- a/database/main.go
+++ b/database/main.go
@@ -7,11 +7,13 @@ import (
 	"git.1750studios.com/AniNite/SocialDragon/config"
 
 	"github.com/jinzhu/gorm"
-	_ "github.com/lib/pq"
+	_ "github.com/lib/pq" // Database backend for GORM
 )
 
+// Service defines the service providers
 type Service uint
 
+// IDs for the service providers
 const (
 	Snapchat Service = iota
 	Twitter
@@ -19,16 +21,19 @@ const (
 	Folder
 )
 
+// State defines the states a media item can have
 type State uint
 
+// Possible states
 const (
 	Inbox State = iota
 	Approved
 	Rejected
 )
 
-type updatecallback func(Item)
+type updateCallbackT func(Item)
 
+// Item defines the databse model
 type Item struct {
 	ID        uint `gorm:"primary_key"`
 	CreatedAt time.Time
@@ -43,6 +48,7 @@ type Item struct {
 	OriginalID string
 }
 
+// User defines the database model
 type User struct {
 	ID        uint `gorm:"primary_key"`
 	CreatedAt time.Time
@@ -55,10 +61,12 @@ type User struct {
 	Blocked     bool
 }
 
+// Db is the database handler
 var Db *gorm.DB
-var cb updatecallback
+var cb updateCallbackT
 
-func InitDb(callback updatecallback) {
+// InitDb opens and sets up database
+func InitDb(callback updateCallbackT) {
 	cb = callback
 	var err error
 	Db, err = gorm.Open("postgres", config.C.DatabaseConnection)
@@ -71,6 +79,7 @@ func InitDb(callback updatecallback) {
 	Db.AutoMigrate(&Item{}, &User{})
 }
 
+// AfterSave sends updates over the callback
 func (IT *Item) AfterSave(scope *gorm.Scope) (err error) {
 	go cb(*IT)
 	return
diff --git a/folder/main.go b/folder/main.go
index 362679b..3596ba2 100644
--- a/folder/main.go
+++ b/folder/main.go
@@ -15,6 +15,7 @@ import (
 	"git.1750studios.com/AniNite/SocialDragon/database"
 )
 
+// LoadNewFolders loads the content of configured folder to database
 func LoadNewFolders() {
 	log.Printf("Loading new folders...")
 	files, _ := ioutil.ReadDir(config.C.Folder.Folder)
@@ -45,6 +46,7 @@ func LoadNewFolders() {
 	}
 }
 
+// ImageNameGenerator generates media paths
 func ImageNameGenerator(seed string) (string, string) {
 	seedBytes := []byte(seed)
 	sha256Bytes := sha256.Sum256(seedBytes)
@@ -56,6 +58,6 @@ func ImageNameGenerator(seed string) (string, string) {
 	}
 	ext := strings.Split(seed, ".")
 	finalPath := folders + hash + "." + ext[len(ext)-1]
-	finalUrl := urls + hash + "." + ext[len(ext)-1]
-	return finalPath, finalUrl
+	finalURL := urls + hash + "." + ext[len(ext)-1]
+	return finalPath, finalURL
 }
diff --git a/instagram/api.go b/instagram/api.go
index ef59798..fc17620 100644
--- a/instagram/api.go
+++ b/instagram/api.go
@@ -15,7 +15,8 @@ import (
 	"git.1750studios.com/AniNite/SocialDragon/config"
 )
 
-type InstagramListResponse struct {
+// ListResponse defines the instagram list response
+type ListResponse struct {
 	Tag struct {
 		Name            string      `json:"name"`
 		ContentAdvisory interface{} `json:"content_advisory"`
@@ -76,7 +77,8 @@ type InstagramListResponse struct {
 	} `json:"tag"`
 }
 
-type InstagramPostResponse struct {
+// PostResponse defines the instagram post response
+type PostResponse struct {
 	Graphql struct {
 		ShortcodeMedia struct {
 			Typename   string `json:"__typename"`
@@ -157,8 +159,9 @@ type InstagramPostResponse struct {
 	} `json:"graphql"`
 }
 
-func LoadList(token string) (*InstagramListResponse, error) {
-	var listResponse InstagramListResponse
+// LoadList loads the media list of a instagram page
+func LoadList(token string) (*ListResponse, error) {
+	var listResponse ListResponse
 	var url string
 	if token == "" {
 		url = "https://www.instagram.com/explore/tags/" + config.C.Instagram.Tag + "/?__a=1"
@@ -181,8 +184,9 @@ func LoadList(token string) (*InstagramListResponse, error) {
 	return &listResponse, nil
 }
 
-func LoadPost(code string) (*InstagramPostResponse, error) {
-	var postResponse InstagramPostResponse
+// LoadPost loads single post from instagram
+func LoadPost(code string) (*PostResponse, error) {
+	var postResponse PostResponse
 	res, err := GetHTTPResource("https://www.instagram.com/p/" + code + "/?__a=1")
 	if err != nil {
 		return nil, err
@@ -199,6 +203,7 @@ func LoadPost(code string) (*InstagramPostResponse, error) {
 	return &postResponse, nil
 }
 
+// ImageNameGenerator generates media paths
 func ImageNameGenerator(seed string) (string, string) {
 	seedBytes := []byte(seed)
 	sha256Bytes := sha256.Sum256(seedBytes)
@@ -209,10 +214,11 @@ func ImageNameGenerator(seed string) (string, string) {
 		log.Fatalf("FAT Could not create ContentDirectory, error: %+v", err)
 	}
 	finalPath := folders + hash
-	finalUrl := urls + hash
-	return finalPath, finalUrl
+	finalURL := urls + hash
+	return finalPath, finalURL
 }
 
+// DownloadMedia downloads given media from Instagram
 func DownloadMedia(data io.Reader, path string, video bool) (string, error) {
 	if video {
 		ext := ".mp4"
@@ -228,16 +234,15 @@ func DownloadMedia(data io.Reader, path string, video bool) (string, error) {
 			return "", err
 		}
 		return ext, nil
-	} else {
-		ext := ".jpg"
-		image, err := imaging.Decode(data)
-		if err != nil {
-			return "", err
-		}
-		err = imaging.Save(image, path+ext)
-		if err != nil {
-			return "", err
-		}
-		return ext, nil
 	}
+	ext := ".jpg"
+	image, err := imaging.Decode(data)
+	if err != nil {
+		return "", err
+	}
+	err = imaging.Save(image, path+ext)
+	if err != nil {
+		return "", err
+	}
+	return ext, nil
 }
diff --git a/instagram/http.go b/instagram/http.go
index 148d437..961d6ac 100644
--- a/instagram/http.go
+++ b/instagram/http.go
@@ -10,6 +10,7 @@ import (
 var sem = make(chan byte, 2)
 var client = &http.Client{}
 
+// GetHTTPResource gets HTTP resource with Instagram headers
 func GetHTTPResource(u string) (*http.Response, error) {
 	sem <- 1
 	req, err := http.NewRequest("GET", u, nil)
diff --git a/instagram/main.go b/instagram/main.go
index 6ba303d..e19e2da 100644
--- a/instagram/main.go
+++ b/instagram/main.go
@@ -8,6 +8,7 @@ import (
 
 var running bool
 
+// LoadNewInstas gets new media from Instagram
 func LoadNewInstas() {
 	log.Printf("Loading new Instas...")
 	var count int
@@ -32,7 +33,7 @@ func LoadNewInstas() {
 	log.Printf("Finished looking for new Instas.")
 }
 
-func iterList(list *InstagramListResponse) string {
+func iterList(list *ListResponse) string {
 	var token string
 	for _, image := range list.Tag.Media.Nodes {
 		var count int
diff --git a/snapchat/api.go b/snapchat/api.go
index 83d455a..b458a89 100644
--- a/snapchat/api.go
+++ b/snapchat/api.go
@@ -15,25 +15,27 @@ import (
 	"git.1750studios.com/AniNite/SocialDragon/config"
 )
 
-type Conversations struct {
-	ConversationsResponse []ConversationsResponse `json:"conversations_response"`
+// ConversationsT Snapchat conversations
+type ConversationsT struct {
+	ConversationsResponse []conversationsResponseT `json:"conversations_response"`
 }
 
-type ConversationsResponse struct {
-	PendingReceivedSnaps []Snap `json:"pending_received_snaps"`
+type conversationsResponseT struct {
+	PendingReceivedSnaps []snapT `json:"pending_received_snaps"`
 }
 
-type Snap struct {
-	Id       string `json:"id"`
+type snapT struct {
+	ID       string `json:"id"`
 	Username string `json:"sn"`
 	Movie    int    `json:"m"`
 	Rotation int    `json:"mo"`
 }
 
-func GetConversations() (*Conversations, error) {
-	var conversations Conversations
+// GetConversations returns a list of snapchat conversations
+func GetConversations() (*ConversationsT, error) {
+	var conversations ConversationsT
 	headers := map[string]string{
-		"X-Snapchat-UUID":              config.C.Snapchat.GetConversations.Uuid,
+		"X-Snapchat-UUID":              config.C.Snapchat.GetConversations.UUID,
 		"X-Snapchat-Client-Auth-Token": config.C.Snapchat.GetConversations.ClientAuthToken,
 	}
 	data := map[string]string{
@@ -59,13 +61,14 @@ func GetConversations() (*Conversations, error) {
 	return &conversations, nil
 }
 
-func GetBlob(snap Snap) (string, error) {
+// GetBlob downloads the given snap
+func GetBlob(snap snapT) (string, error) {
 	headers := map[string]string{
-		"X-Snapchat-UUID":              config.C.Snapchat.GetBlob.Uuid,
+		"X-Snapchat-UUID":              config.C.Snapchat.GetBlob.UUID,
 		"X-Snapchat-Client-Auth-Token": config.C.Snapchat.GetBlob.ClientAuthToken,
 	}
 	data := map[string]string{
-		"id":        snap.Id,
+		"id":        snap.ID,
 		"req_token": config.C.Snapchat.GetBlob.RequestToken,
 		"timestamp": config.C.Snapchat.GetBlob.Timestamp,
 		"username":  config.C.Snapchat.UserName,
@@ -74,18 +77,19 @@ func GetBlob(snap Snap) (string, error) {
 	if err != nil {
 		return "", err
 	}
-	name, uname := ImageNameGenerator(snap.Id)
+	name, uname := imageNameGenerator(snap.ID)
 	defer res.Body.Close()
-	ext, err := RotateImage(snap, res.Body, name)
+	ext, err := rotateImage(snap, res.Body, name)
 	if err != nil {
 		return "", err
 	}
 	return uname + ext, nil
 }
 
-func MarkAsSeen(snap Snap, screenshotted bool) error {
+// MarkAsSeen marks the given snap as seen, optionally screenshotted
+func MarkAsSeen(snap snapT, screenshotted bool) error {
 	headers := map[string]string{
-		"X-Snapchat-UUID":              config.C.Snapchat.MarkAsSeen.Uuid,
+		"X-Snapchat-UUID":              config.C.Snapchat.MarkAsSeen.UUID,
 		"X-Snapchat-Client-Auth-Token": config.C.Snapchat.MarkAsSeen.ClientAuthToken,
 	}
 	data := map[string]string{
@@ -94,9 +98,9 @@ func MarkAsSeen(snap Snap, screenshotted bool) error {
 		"username":  config.C.Snapchat.UserName,
 	}
 	if screenshotted {
-		data["json"] = "{\"" + snap.Id + "\":{\"t\":1467469712.44128,\"replayed\":0,\"c\":1,\"stack_id\":\"E437851F-2AA8-4C6C-AE11-5FB49FBF93C0\",\"sv\":0,\"es_id\":\"cssek-0::TgcQVwLCU3kHIEj+o6s2CQ==:QTm2VyfemhN5owtHmVuMpik4hwFNz4gSpUQ9D9zlWxatYA==\"}}"
+		data["json"] = "{\"" + snap.ID + "\":{\"t\":1467469712.44128,\"replayed\":0,\"c\":1,\"stack_id\":\"E437851F-2AA8-4C6C-AE11-5FB49FBF93C0\",\"sv\":0,\"es_id\":\"cssek-0::TgcQVwLCU3kHIEj+o6s2CQ==:QTm2VyfemhN5owtHmVuMpik4hwFNz4gSpUQ9D9zlWxatYA==\"}}"
 	} else {
-		data["json"] = "{\"" + snap.Id + "\":{\"t\":1467469712.44128,\"replayed\":0,\"stack_id\":\"E437851F-2AA8-4C6C-AE11-5FB49FBF93C0\",\"sv\":0,\"es_id\":\"cssek-0::TgcQVwLCU3kHIEj+o6s2CQ==:QTm2VyfemhN5owtHmVuMpik4hwFNz4gSpUQ9D9zlWxatYA==\"}}"
+		data["json"] = "{\"" + snap.ID + "\":{\"t\":1467469712.44128,\"replayed\":0,\"stack_id\":\"E437851F-2AA8-4C6C-AE11-5FB49FBF93C0\",\"sv\":0,\"es_id\":\"cssek-0::TgcQVwLCU3kHIEj+o6s2CQ==:QTm2VyfemhN5owtHmVuMpik4hwFNz4gSpUQ9D9zlWxatYA==\"}}"
 	}
 	res, err := GetHTTPResource("/bq/update_snaps", headers, data)
 	if err != nil {
@@ -106,7 +110,7 @@ func MarkAsSeen(snap Snap, screenshotted bool) error {
 	return nil
 }
 
-func ImageNameGenerator(seed string) (string, string) {
+func imageNameGenerator(seed string) (string, string) {
 	seedBytes := []byte(seed)
 	sha256Bytes := sha256.Sum256(seedBytes)
 	hash := hex.EncodeToString(sha256Bytes[:])
@@ -116,11 +120,11 @@ func ImageNameGenerator(seed string) (string, string) {
 		log.Fatalf("FAT Could not create ContentDirectory, error: %+v", err)
 	}
 	finalPath := folders + hash
-	finalUrl := urls + hash
-	return finalPath, finalUrl
+	finalURL := urls + hash
+	return finalPath, finalURL
 }
 
-func RotateImage(snap Snap, data io.Reader, path string) (string, error) {
+func rotateImage(snap snapT, data io.Reader, path string) (string, error) {
 	if snap.Movie != 0 {
 		ext := ".mp4"
 		blob, err := ioutil.ReadAll(data)
@@ -135,29 +139,28 @@ func RotateImage(snap Snap, data io.Reader, path string) (string, error) {
 			return "", err
 		}
 		return ext, nil
-	} else {
-		ext := ".jpg"
-		image, err := imaging.Decode(data)
-		if err != nil {
-			return "", err
-		}
-		switch snap.Rotation {
-		case 1:
-			image = imaging.Rotate180(image)
-			break
-		case 2:
-			image = imaging.Rotate90(image)
-			break
-		case 3:
-			image = imaging.Rotate270(image)
-			break
-		default:
-			break
-		}
-		err = imaging.Save(image, path+ext)
-		if err != nil {
-			return "", err
-		}
-		return ext, nil
 	}
+	ext := ".jpg"
+	image, err := imaging.Decode(data)
+	if err != nil {
+		return "", err
+	}
+	switch snap.Rotation {
+	case 1:
+		image = imaging.Rotate180(image)
+		break
+	case 2:
+		image = imaging.Rotate90(image)
+		break
+	case 3:
+		image = imaging.Rotate270(image)
+		break
+	default:
+		break
+	}
+	err = imaging.Save(image, path+ext)
+	if err != nil {
+		return "", err
+	}
+	return ext, nil
 }
diff --git a/snapchat/http.go b/snapchat/http.go
index d15bc12..284ec84 100644
--- a/snapchat/http.go
+++ b/snapchat/http.go
@@ -14,13 +14,14 @@ import (
 var sem = make(chan byte, 2)
 var client = &http.Client{}
 
+// GetHTTPResource makes HTTP request with snapchat headers
 func GetHTTPResource(u string, headers map[string]string, data map[string]string) (*http.Response, error) {
 	sem <- 1
 	form := url.Values{}
 	for key, value := range data {
 		form.Set(key, value)
 	}
-	req, err := http.NewRequest("POST", config.C.Snapchat.ApiBase+u, strings.NewReader(form.Encode()))
+	req, err := http.NewRequest("POST", config.C.Snapchat.APIBase+u, strings.NewReader(form.Encode()))
 	if err != nil {
 		log.Fatalf("FAT HTTP - Failed to create new Request: %+v", err)
 		<-sem
diff --git a/snapchat/main.go b/snapchat/main.go
index 3bceda0..5f5fe91 100644
--- a/snapchat/main.go
+++ b/snapchat/main.go
@@ -6,6 +6,7 @@ import (
 	"git.1750studios.com/AniNite/SocialDragon/database"
 )
 
+// LoadNewSnaps loads all new snaps from snapchat
 func LoadNewSnaps() {
 	log.Print("Loading new Snaps...")
 	cons, err := GetConversations()
@@ -16,7 +17,7 @@ func LoadNewSnaps() {
 	for _, con := range cons.ConversationsResponse {
 		for _, snap := range con.PendingReceivedSnaps {
 			var count int
-			if database.Db.Model(database.Item{}).Where("original_id = ?", snap.Id).Count(&count); count > 0 {
+			if database.Db.Model(database.Item{}).Where("original_id = ?", snap.ID).Count(&count); count > 0 {
 				break
 			}
 			var US database.User
@@ -27,17 +28,17 @@ func LoadNewSnaps() {
 				US.Blocked = false
 				database.Db.Create(&US)
 			}
-			log.Printf("Found new Snap %s from %s", snap.Id, snap.Username)
+			log.Printf("Found new Snap %s from %s", snap.ID, snap.Username)
 			uname, err := GetBlob(snap)
 			if err != nil {
-				log.Printf("Can't load snap %s: %+v", snap.Id, err)
+				log.Printf("Can't load snap %s: %+v", snap.ID, err)
 				return
 			}
-			log.Printf("Loaded snap %s, location %s!", snap.Id, uname)
+			log.Printf("Loaded snap %s, location %s!", snap.ID, uname)
 			var IT database.Item
 			IT.UserID = US.ID
 			IT.IsVideo = snap.Movie != 0
-			IT.OriginalID = snap.Id
+			IT.OriginalID = snap.ID
 			IT.Path = uname
 			IT.Service = database.Snapchat
 			if US.Blocked {
@@ -48,7 +49,7 @@ func LoadNewSnaps() {
 			database.Db.Create(&IT)
 			err = MarkAsSeen(snap, false)
 			if err != nil {
-				log.Printf("Could not mark snap %s as seen: %+v", snap.Id, err)
+				log.Printf("Could not mark snap %s as seen: %+v", snap.ID, err)
 				return
 			}
 		}
diff --git a/socialdragon/socket.go b/socialdragon/socket.go
index 6a7e0df..e19da48 100644
--- a/socialdragon/socket.go
+++ b/socialdragon/socket.go
@@ -34,6 +34,7 @@ func wsHandler(w http.ResponseWriter, r *http.Request) {
 	}
 }
 
+// SendUpdate sends the content of IT to all connected webcosckets, gets called by database handler.
 func SendUpdate(IT database.Item) {
 	for i, socket := range sockets {
 		err := socket.WriteJSON(IT)
diff --git a/socialdragon/webapp.go b/socialdragon/webapp.go
index f870d82..07c7e44 100644
--- a/socialdragon/webapp.go
+++ b/socialdragon/webapp.go
@@ -5,7 +5,7 @@ import (
 	"github.com/gin-gonic/gin"
 )
 
-type Stats struct {
+type statsT struct {
 	Count struct {
 		Items struct {
 			Inbox    uint
@@ -72,7 +72,7 @@ func rejectSnap(c *gin.Context) {
 }
 
 func stats(c *gin.Context) {
-	var ST Stats
+	var ST statsT
 	database.Db.Model(database.Item{}).Where("state = ?", database.Inbox).Count(&ST.Count.Items.Inbox)
 	database.Db.Model(database.Item{}).Where("state = ?", database.Approved).Count(&ST.Count.Items.Approved)
 	database.Db.Model(database.Item{}).Where("state = ?", database.Rejected).Count(&ST.Count.Items.Rejected)
diff --git a/twitter/downloader.go b/twitter/downloader.go
index 4ca5094..eea1f82 100644
--- a/twitter/downloader.go
+++ b/twitter/downloader.go
@@ -14,6 +14,7 @@ import (
 	"git.1750studios.com/AniNite/SocialDragon/config"
 )
 
+// MediaNameGenerator generates paths for media
 func MediaNameGenerator(seed string) (string, string) {
 	seedBytes := []byte(seed)
 	sha256Bytes := sha256.Sum256(seedBytes)
@@ -24,10 +25,11 @@ func MediaNameGenerator(seed string) (string, string) {
 		log.Fatalf("FAT Could not create ContentDirectory, error: %+v", err)
 	}
 	finalPath := folders + hash
-	finalUrl := urls + hash
-	return finalPath, finalUrl
+	finalURL := urls + hash
+	return finalPath, finalURL
 }
 
+// DownloadMedia downloads media from tweet
 func DownloadMedia(data io.Reader, path string, video bool) (string, error) {
 	if video {
 		ext := ".mp4"
@@ -43,16 +45,15 @@ func DownloadMedia(data io.Reader, path string, video bool) (string, error) {
 			return "", err
 		}
 		return ext, nil
-	} else {
-		ext := ".jpg"
-		image, err := imaging.Decode(data)
-		if err != nil {
-			return "", err
-		}
-		err = imaging.Save(image, path+ext)
-		if err != nil {
-			return "", err
-		}
-		return ext, nil
 	}
+	ext := ".jpg"
+	image, err := imaging.Decode(data)
+	if err != nil {
+		return "", err
+	}
+	err = imaging.Save(image, path+ext)
+	if err != nil {
+		return "", err
+	}
+	return ext, nil
 }
diff --git a/twitter/http.go b/twitter/http.go
index 8223155..9de0dc0 100644
--- a/twitter/http.go
+++ b/twitter/http.go
@@ -10,6 +10,7 @@ import (
 var sem = make(chan byte, 2)
 var client = &http.Client{}
 
+// GetHTTPResource makes HTTP request
 func GetHTTPResource(u string) (*http.Response, error) {
 	sem <- 1
 	req, err := http.NewRequest("GET", u, nil)
diff --git a/twitter/main.go b/twitter/main.go
index 6452ead..546a43f 100644
--- a/twitter/main.go
+++ b/twitter/main.go
@@ -11,6 +11,7 @@ import (
 
 var stream *twitter.Stream
 
+// LoadNewTweets loads new tweets. Endless loop!
 func LoadNewTweets() error {
 	log.Printf("Loading new tweets...")
 	conf := oauth1.NewConfig(config.C.Twitter.ConsumerKey, config.C.Twitter.ConsumerSecret)
@@ -113,6 +114,7 @@ func LoadNewTweets() error {
 	return nil
 }
 
+// Stop stops the LoadNewTweets endless loop
 func Stop() {
 	log.Printf("Stopping twitter stream...")
 	stream.Stop()