I have a project of a portal and I will like to know how to start. Should I start with not cost (for me) service, like chats, forums, etc.? Or I should start in a "agresive mode"? Thanks
well, I think you need something that will attract visitors and it must be different from the rest and free. free Forums, news, journals, photopost, and chat requires unique ideas (why should I sign up to use your site when others offer the same?).