Today I am telling what you need to start an official forum! I will do give you a lot of information to start your forum!

1.MyBB (Forum) - http://www.mybb.com/downloads

2. VBulletin (Forum) - http://www.vbulletin.com/vb5-trial

3. Wordpress (Like a blog) - https://wordpress.com/

4. IPB (Forum) - http://www.invisionpower.com/demo/

5. phpBB (Forum) - https://www.phpbb.com/downloads/

6. Joomla (Blogs) - http://www.joomla.org/download.html

7. XenFro (Forum) - http://xenforo.com/demo/

8. SMF (Market - Retailers) - http://download.simplemachines.org/

9. Duapal ( Blog - Market - Forum) - http://drupal.org/download

10. Magento (eCommerence) - http://www.magentocommerce.com/download

Alright,I guess we're done with forum software.

1. Ixam-Hosting - https://hackforums.net/showthread.php?tid=2412186

2. HostClub - https://hackforums.net/showthread.php?tid=2911116

3. DexHosts - https://hackforums.net/showthread.php?tid=3086641

4. ShadyHosting - https://hackforums.net/showthread.php?tid=1767105

5. AspectHosting - https://hackforums.net/showthread.php?tid=3046703

6. IcyHost - https://hackforums.net/showthread.php?tid=2804371

7. BigKesh - https://hackforums.net/showthread.php?tid=2996134

8. SpetsnazHost - https://hackforums.net/showthread.php?tid=2996134

9. DivHost - https://hackforums.net/showthread.php?tid=3001385

10. WeHostNow - https://hackforums.net/showthread.php?tid=3058847

Those are my personal recommendations as people have told me they're helpful and good hosts!