So Gaddafi is history - and good riddance: excellent news so far. But what is to follow? There's serious danger that the rebels will shoot each other for power as soon as it is clear that they (collectively) hold it (which supposedly will be the case very soon).

There's a good thing and a bad thing about Libya, and the thing is oil: good because people will have resources to rebuild the country, and bad because people might fight for those resources, named oil.
And even worse, the Western World might try and play a part in who will gain power now - and they ultimately will select a politician who, most likely, will do as told, and this person of course might not at all be the best leader for the country.
(Let's face it, to install democracy in Libya on the spot is an illusion; the question is rather whether the next leader will be a 'good dictator' or rather a tyrant. Or whether it will be possible to install an oligarchy of clans which balances the powers within the country.)
Damn the oil, I only wish we had an economy independent from it - for which, unfortunately, there only will be a chance after mankind has fought the war for the last available oil resources, which of course still lies in the future.