I like the emoticons! Thre are some that are quite naughty!

easy to send files, all my chinese friends are on it, easier to ask for qq number instead of phone number. i give my qq number to my students and not my phone number

QQ is the biggest source of computer viruses, and one of the main courses for the lack of productivity of the local staff here in companies.
QQ is a crap spyware chat software put out by TenCent that ruins computers. It opens you up to attacks of all kind (trojans, viruses, spyware, malware, backdoors that leaves people open to attacks) as well as spam galore by all sorts of unsavory types. QQ's software sucks. you people may have time to constantly remove viruses and such from your computer, but I sure as hell don't.
QQ gives you very good lesson what China is about - spyware, popups, trojan horses, fake hookers... even when u uninstall it, there are at least 2 .dll's that are stubborn as hell to get rid of.

However many Chinese and low life English teachers would never be aware of it... they just use it... never knowing or understanding .
As the sofwtare is SCAM itself (full of spyware)The only help is a new clean windows installation.
 Good luck!
I like the thumbs down, though!