Really wonder about people who see this and still click through:
This application will be able to:
* Read Tweets from your timeline.
* See who you follow, and follow new people.
* Update your profile.
* Post Tweets for you.
This sort of intrusive access is really not even necessary, is it?
New people: DM the user that you think this is a good person to follow. (Link to some samples that triggered the recommendation would be nice.)
Profile: can't even imagine what/why of this one, but again a private DM with "suggest you use this profile because of ..." is perfectly serviceable.
Tweet on my behalf: No thank you.