twitter-giveaway
There are 3 repositories under twitter-giveaway topic.
0xfuturistic/Twitter-Giveaways-Bot
A bot that will constantly look for new giveaways and contests on Twitter; and enter to all of them! It will do whatever it's needed, either retweeting or liking something, or even following and DMing someone :D
elsell/AutomaticTwitterGiveaways
Automatically pick a winner who Retweeted, Commented, and Followed your Twitter account!
RomPiot/giveaway-twitter-bot
A twitter robot that searches for gifts and contests on Twitter, and participates automatically! It is able to follow, retweet, like, comment. Enjoy!