What does it mean when someone comments “ITT” on a message board, and what exactly is a thread? We’ll answer all your questions about this online forum acronym here. ITT: In This Thread ITT is an initialism that stands for “in this thread.” It’s typically used on online forums, social networking sites, and message boards to describe or suggest a topic to be discussed in a particular thread. If you’re unfamiliar with message boards, this might be the first time you’ve heard of an internet “thread.” It’s a string of messages from various people on the same topic. Each message is viewable by a community, and they’re often replying or referring to each other. Every thread is started by an “OP” or “original poster. Threads are also present on social networks, like Twitter and Facebook. A highly popular website that uses threads is Reddit, where the comment section under each post is a thread. RELATED: How to Make a Twitter Thread The Origins of ITT ITT has likely … [Read more...] about What Does “ITT” Mean, and How Do You Use It?