As of April 2021, you can now pick winners from retweets of your Twitter posts. Click Social under Create a Campaign, and then select Twitter Retweet Picker.
Find the contest tweet and click “Select”.
Click Sync Retweets to update/import all retweets. On this screen, you can also see the tweet’s performance and all of the retweets at the bottom.
Click Pick Winners, then select the number of winners and optionally limit to one entry per user, then click “Pick” in the panel.
The winner(s) will be displayed under the “Picked” category at the bottom of the screen. You can unpick winners if needed, as well as pick more winners, or download all of the retweets from this area too.
*Note: Twitter only allows access to tweets/retweets from within the past 7 days. If your tweets are not displaying in your dashboard, make sure that you have added your account’s username in the Business Settings section.