The first time I used U Ctalk, you could also say it's the first time I've heard of it. I randomly added a few people and chatted with them, and it felt pretty good. It has the same functions as QQ, but there are pitifully few girls in it. Most members are either game enthusiasts or music enthusiasts. Some of the music is not to my liking, it's quite noisy. Maybe QQ is still more practical after all. Haha, I feel like I'm talking nonsense. First go here to register a U Ctalk account, then click here to enter the green version U Ctalk download page, or here.