Hiya
Would be great if there is Newsfeed system as well, so that users will not be board seeing always the same page or profile as a home page.
It's much better for the site if user goes to the homepage/ main page he/she should be able to see the Newsfeed/ Activity there. What's happening around, what's friends sharing or travelling etc..
I think this would be best feature for the whole site, it will bring user again and again to the site. Right now when I login I see my profile only there in main page and nothing new eye catching there!!
Cheers