Hey there!
I launched Pikaso (a tool for taking Twitter screenshots) in February and it was very well received here in Product Hunt. In order to make it easier to use, I decided to create a Twitter bot for it.
To use this bot:
1. Follow @pikaso_me on Twitter.
2. Reply to the tweet that you want to screenshot and mention it with the text "screenshot this".
That's it. You'll receive your screenshot in a few seconds.