The Geekdom is the large worldwide social group of Geeks. The Geekdom citizens usually communicate over the internet due to their exclusion from regular society, or somtimes meet together at Geek Cons or conventions. Geekdom can also mean the state of being a Geek and proud of it. The Geekdom most often refers to the online world rather than the physical one.
The indirect exposure of people (geeky or otherwise) to areas of geek culture that they have not come across themselves, i.e. through contact with geeks. While the cultural memes transmitted are sometimesdistorted, they are still recognisable.
Geekmosis results in scenarios such as:
A liberal arts student, who has never played Starcraft but does associate with gamers, exclaiming "Kekekekeke!"
Someone who has not seen any movies from the Highlander series making jokes about how "there can be only one".
"My Internet girlfriend broke up with me last night... I can't go on anymore. I'm posting my suicide note on all my message boards and saying goodbye."
"lmao you fucking geekmo."