I am back with some more suggestions:

16. When a community member unsubscribe, the system to send him an email on the registered email thanking him for his presence and asking him to answer a short poll in order to identify reasons of leave

17. At the begining of the subscription process, to have like a profiler of customer interest, where the future community member is selecting areas of interest - the idea behind this profiler is to create an engine that sends specific Ads (like AdSense) see more based on predicted customer perference (these Ads can be personalized RSS feeds or banners)

18. To include in the mail section the option for voice / video mail

19. To introduce a tracking points system for the members, where based on a predefined or specific matrix, they can accumulate or loose points - and also to consider a conversion between points and money value (in this way, based on writing in Forum, Blogging, posting interesting A/V material, they can even pay for there subscription or win real money as contributors)

20. In order to expand the Boonex Community, you can think at a system for generating a sub-site into the master site (where the member belongs to) - so practically you give the freedom to the users to generate their own community and start using it under the master site umbrella - in this way you can think at a pyramid system of sharing profits between the master site and sub-sites (if you need more info about this last issue, we can discuss in detail)

If I will have new ideas, I will come back and post them.

Greetings all !