diff --git a/config/options.go b/config/options.go
index 5bd0a18..aed4c9a 100644
--- a/config/options.go
+++ b/config/options.go
@@ -1,80 +1,84 @@
 package config
 
 import (
 	"net/url"
 
 	"github.com/cloudfoundry/jibber_jabber"
 	"github.com/writeas/writeas-cli/log"
 	cli "gopkg.in/urfave/cli.v1"
 )
 
 // Application constants.
 const (
 	defaultUserAgent = "writeas-cli v"
 	// Defaults for posts on Write.as.
 	DefaultFont    = PostFontMono
 	WriteasBaseURL = "https://write.as"
 	DevBaseURL     = "https://development.write.as"
 	TorBaseURL     = "http://writeas7pm7rcdqg.onion"
 )
 
 func UserAgent(c *cli.Context) string {
 	ua := c.String("user-agent")
 	if ua == "" {
 		return defaultUserAgent + c.App.ExtraInfo()["version"]
 	}
 	return ua + " (" + defaultUserAgent + c.App.ExtraInfo()["version"] + ")"
 }
 
 func IsTor(c *cli.Context) bool {
 	return c.Bool("tor") || c.Bool("t")
 }
 
 func Language(c *cli.Context, auto bool) string {
 	if l := c.String("lang"); l != "" {
 		return l
 	}
 	if !auto {
 		return ""
 	}
 	// Automatically detect language
 	l, err := jibber_jabber.DetectLanguage()
 	if err != nil {
 		log.Info(c, "Language detection failed: %s", err)
 		return ""
 	}
 	return l
 }
 
 func Collection(c *cli.Context) string {
 	if coll := c.String("c"); coll != "" {
 		return coll
 	}
 	if coll := c.String("b"); coll != "" {
 		return coll
 	}
+	u, _ := LoadUser(c)
+	if u != nil {
+		return u.User.Username
+	}
 	return ""
 }
 
 // HostDirectory returns the sub directory string for the host. Order of
 // precedence is a host flag if any, then the configured default, if any
 func HostDirectory(c *cli.Context) (string, error) {
 	cfg, err := LoadConfig(UserDataDir(c.App.ExtraInfo()["configDir"]))
 	if err != nil {
 		return "", err
 	}
 	// flag takes precedence over defaults
 	if hostFlag := c.GlobalString("host"); hostFlag != "" {
 		u, err := url.Parse(hostFlag)
 		if err != nil {
 			return "", err
 		}
 		return u.Hostname(), nil
 	}
 
 	u, err := url.Parse(cfg.Default.Host)
 	if err != nil {
 		return "", err
 	}
 	return u.Hostname(), nil
 }