Application Tweet/Retweet/Like on users behalf Limitation Help



I’ve got an application similar to Gleam (and mine) allows community leaders to set up Twitter actions that they’d like their followers to complete. In exchange for completing those actions, they are entered into some kind of contest. is a massive website used by fortune 500 companies. I’ve got a few hundred users.

What I don’t understand is what the limits are for posting Likes, Tweets, Retweets, etc on a users behalf, and at their request? basically, They Oauth into twitter via my app, click a Twitter action button on my app page, and then I track when they completed it, and use twitters API to post the Tweet/Retweet, etc. for them.

Where Do I find these limits, how can I increase them (gleam handles thousands of users and posts more or less live?)