This is a community where INTJs can meet others with similar personalities and discuss a wide variety of both serious and casual topics. If you aren't an INTJ, you're welcome to join anyway if you would like to learn more about this personality type or participate in our discussions. Registration is free and will allow you to post messages, customize your account and use other features only available to our members.
Hi, sorry for the late-ish response. The "comment" feature can be found underneath each user's avatar via the "comment on post" link. This link should be used for responses to posts that are akin to "me too" "+1" or "haha that made me laugh." The official reasoning for that can be found here.