profile

Twittergids is the Dutch version of Tweetguide. It makes directories based on the bio information from your Twitter profile. It supports different languages based and locations.

Tweepguide makes guides based on the bio information from your Twitter profile.

An app that measures how high your Twitter profile ranks.

This Pidgin plugin inserts your Twitter history (one or more statuses) into your profile. It updates periodically, keeping your Twitter history up to date.