3

It is possible by using the Advanced search. There you can write some keywords and the related Groups to look. But it is possible only for Groups that you have joined. I'm not aware if there are more possibilities for "Pro" accounts.


2

It is actually possible to join up to 100 groups on LinkedIn, according to this post from someone who has joined 55 groups. She explains in a video in her post that you can join 50 parent groups and 50 subgroups. I checked a few of the groups in your screenshot, and I found that the "Disruptive I.T." group is actually a subgroup of the "Re-invent I.T." ...


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