ArrowChat

My suggestion is that different users groups can be assigned a color for usernames, on my site I only allow certain user groups to use video chat, but you can't tell by looking at the usernames which people are in the groups that can use video chat which makes it hard to tell who can and cannot, so you end up making request to video chat with people many of whom cannot access it. it's a lot easier knowing who you can video chat with without having to ask everyone, saves a lot of time.