So, basicly, this is a tread for people who want to get started with Dota and / or help out.
I got some nice links you probably wanna read before ruining the game for 9 other people.
Welcome to Dota, you suck A guide including the basic
http://www.purgegamers.com/welcome-to-dota-you-suckDotafireA website with shitload of stuff to those who want to find guides on certain heroes or strategy and classes in general.
http://www.dotafire.com/Dota 2 WikiPretty much boring standard Wiki, but still quite a lot of usefull stuff in it.
http://www.dota2wiki.com/wiki/Dota_2_WikiGonna extend this when I am not tired