I’ve been looking into Iranian websites lately and couldn’t find a good list of Persian forums and communities online so here it is:
PersianHub is home to the largest community of Iranians online. They have over 200,000 members. Most of their members sign up for an account to download Iranian music and movies (for free) but the forums are very active too.
Similar to PersianHub, Iran Proud has a large database of Iranian music and movies to download as well as an active forum community.
Bia2 is one of the most popular Iranian websites online for their Farsi radio, jokes, pictures, and now their forums. With more than 8000 members and over 300,000 posts you can always be sure to get a reply to your threads.
New Persia is an online community website where users have their own very customizable profile. They can chat with each other and communicate through the forums. New Persia has been online since 1999. New Persia is in some sense the MySpace of Iran.