Dzil said:
http://evemaps.dotlan.net/
Happy galactic domination o7
Just to get an idea of how many "players" (as in, number of big power blocs with loads of pilots, not only player numbers) are involved in the fight, here's a periodically automatically generated influence map :
http://go-dl1.eve-files.com/media/corp/Verite/influence.png
Each dot is an entire solar system, each line is a stargate link.
Well-defended player-controlled 0.0 solar systems regularly have hundreds of people online (and spiking in case of territorial disputes, with potentially thousands more relatively nearby ready to enter the battlefield), but a lot of 0.0 is only barely populated, a handful of people at most. In empire high-security space however, in the few big market hubs, well a thousand is pretty much the norm, and even moderately populated highsec systems can have dozens online most of the time.
Yup, it's HUGE, and there's a truckload of people. 50k online at the same time is nothing unusual.
The center appears "blank"/unconquered because that's where the NPC empires have their influence (not pictured) and there are small blank spots around the other edges too (that's NPC pirate influence area, plus the elusive "Jove space").
All the pretty colours however ? Player alliances. And plenty of them.
Not ALL alliances controlling space are shown, very small pockets in or near a big alliance's space are not pictured, so there's actually more chaos than you can see there.
Granted, quite a few have friendly relations with many others nearby (it's the only way to survive, you wouldn't want to battle on 2 fronts, let alone 20), but there's almost always somebody fighting somebody else just about anywhere.
