They have a decent amount of users online and used to be more popular than they are now but still have a decent following.
According to Alexa, their rankings started to fall in 2013 but now have turned around and Cam4 started growing again.
In 2013 Cam4 implemented a new chat application that is much better than the old one they were using.
Lets take a look in further detail at what sites in particular are recommended for these ulterior purpose. There are tons of people on chatroullete at any give moment.
However, most of them seem to be guys and you can very easily get banned.
Cam4 offers a social network along with random chat and has a cool idea by combining the two.
The site is offered only in English and it seems that most users are from the United States.