Thread Reader App

 Thread Reader App  is a web service and associated Twitter account https://twitter.com/threadreaderapp that allows you to reply to a Twitter thread mentioning @threadreaderapp with the word "unroll" and get a link back with the entire thread.

How to block
If you do not want Thread Reader App to unroll your tweets (see ), you can mention them on Twitter with "BLOCK ME" (case is important). For example:

@ThreadReaderApp BLOCK ME

Criticism
Some people do not like their tweets being collected and displayed on another site they do not control, particularly when that page has ads.