The camera/photo viewer on the N900 has a pretty nice tag cloud widget, which lets you quickly label your photos before you upload them to Flickr. (The novelty hasn’t yet worn off!) But an autocompletion accident left me with a tag in the widget that I’d really prefer not to be there when I’m showing off my nice new phone to people.
I spent a happy¹ few hours trying to figure out where it gets the set of tags from. The viewer asks Tracker for the most commonly-used tags, but this tag wasn’t used on any of my photos, so wasn’t coming from there. In fact, it didn’t appear in any of Tracker’s database files! After a bit of investigation, I discovered that the photo viewer keeps its own independent set of recently-used tags, not in Tracker, but in GConf, at
/apps/osso/image-viewer/recent_tags. Lest you should find yourself in my position, a quick
gconftool --set --type list --list-type=string
will expunged your undesired utterances from the cloud. Bug report time. Next stop: finding a tool that lets the user remove typos from the autocompletion database …