Knowing when someone is online is not easy without calling them. Especially for non-friends or friends that hide.
This little tool can help you avoid “User not online - message will be stored and delivered later”
ADD the hud OnlineChecker
To check someone just once
say in local chat /100 username ie: /100 blaise timtam
To add someone to your checklist
say in local chat /100+ username ie: /100+ blaise timtam
To check all your checklist
say in local chat /100check or more simply, click on the hud
only online ones will be listed
To remove someone from you checklist
say in local chat /100+ username ie: /100- blaise timtam
you can enter part of username at risk to remove several people
To view your checklist
say in local chat /100list
To clear your checklist
say in local chat /100clearall
To get a check periodically
say in local chat /100 timer n ie: /100 timer 5 for a check every 5 minutes