What do the red, yellow, and green dots on the profile thumbnail mean?
Those little indications mean the users status on the network.
- Green means the user is currently online (or has been active within the last 20 minutes).
- Yellow means they’ve been online in the last 24 hours.
- Red (or grey/no dot on the app) means they haven’t been online in over 24 hours.
The Grokio Support Team