At least for each section, conduct a vote and display results.
Such votes will have to be held constantly, then process the results, display them, re-conduct the vote and so on without end. And most importantly, the value of such ratings is unlikely to come close to similar estimates on the Android Market, since all this action will be stretched in time. And the number of voters will be less - do not get us, say, the same 260,000 votes for Skype. I assure you, the market estimates are quite representative. Also on the Market you can view similar programs. And all this is available in one click on the link in the header. I agree with you that the rating system is good, but personally, I think that it’s not the most reasonable solution to spend time and the efforts of moderators on creating a pale double of what is already there.