WeChat has a communication tool.
WeChat is a Chinese social media -LRB- instant messaging , commerce and payment services -RRB- application developed by Tencent .	instant messaging	instant messaging	Tencent	Tencent
Instant messaging -LRB- IM -RRB- is a type of online chat that offers real-time text transmission over the Internet .	online chat	online chat	real-time text	real-time text	Internet	Internet
