Procure por qualquer palavra, como fleek:
 
1.
Noun: The place you have reached in reading an online thread.

Verb: To leave some kind of sign, e.g. highlighted text, to show where you have reached when reading an online thread.
If you lose your place in an online thread you would say 'I lost my threadmark'.
por AmazingAsh 14 de Agosto de 2011