How it works? Whenever you want to select a winner for your twitter giveaway, simply login to retweetpicker.com and enter your Tweet URL and select a winner. However, because of the Twitter API rate limit, we’ll be only able to select a winner from your most recent 100 retweets.

What is Draw ID?

DRAWID: User-friendly java software for chromosome measurements and idiogram drawing. Kirov I. Khrustaleva L. Van Laere K. Soloviev A.

Are retweet pickers free?

What is Twitter RT’s and Followers picker? Twitter Comment Picker is a simple and free tool to easily pick a winner from Twitter RT’s and followers from your Twitter account.