Too tipsy to read all the replies but, yes it can.
Ways around it are
proxy4free.com
use a free wifi spot
use a 3rd party’s computer / internet
honestly though, for the average geek, finding out who you are from the complaint (they’d need full access to the data saved, assuming enough was) is unlikely.
From an average geek :)
p.s. don’t even be tempted to post details here of it. Clever googling could then easily / probably connect you!