So if you have a simple question about the game that's not worth starting a new thread over, feel free to ask here!
A newbie question you could ask could be something like:
Why was Tiny such a threat earlier in the game, and far less dangerous later?
A question that you shouldn't be asking is:
How much will Dota2 cost? - no-one knows, it'll be big news when it's announced.
What hero is Spectre from HoN? - this question is easily answered in many places, including a Google search for something like "dota hon equivalent heroes".
So if you have any questions that you've searched and been unable to find an answer for, feel free to ask and the community will do what they can to answer!
If you have never played DotA before (HoN/LoL do not count), please read the following before asking gameplay-related questions:
Welcome to DotA: you suck.
Total Newbie Guide
Introduction to watching competitive Dota2
If you know of any guides you think should be added to the OP, any frequently asked questions you've seen a few times in this thread, or any recommendations for information to be added to the OP, feel free to PM me, as it'll help newbies and veterans alike.