Further updates to Private Messages, you should notice improved speed & reliability when sending messages. Plus there is a “green dot” indicator to show when the recipient is online.
Also … this now allows “voice calls” to be made direct from the Private Message window. No more need to give out your private phone number when you want a quick voice chat with another member! I will test this feature before adding it, in any case it will probably be made “Friends Only” to hopefully reduce the inevitable pestering. Of course, if it proves problematic because of nuisance-calls and so on, it will be removed. Anyway, stay tuned!