Use &quot;incognito&quot; mode in your browser when you run across a meetup group you&#x27;re not seriously interested in actually going to.  If you&#x27;re curious about &quot;what kind of people join this kind of group? what do they talk about?&quot; and click to view a representative group meetup while logged in, you&#x27;ll forever be getting suggestions to join that group and similar groups.