You are following plenty groups in Jam and you are wondering how many of them can be bookmarked.
SAP Jam Collaboration
Reproducing the Issue
[Enter your Reproducing the Issue here...]
Currently there is a limit of ten (10) groups that can be bookmarked in Jam.
2082981 - Creating Groups on Jam
bookmark, favorite, group, feed , KBA , LOD-SF-JAM-GRP , Group Issues , LOD-SF-JAM-UI , User Interface Issues , Problem