I'm more selective in which colleague requests I accept for the reasons @Mike Dymski mentioned and rarely accept one that isn't accompanied by a message. I like to actually know about the person and don't like the feeling of "collecting" people in my network. Dunbar's number tells us that we can only really know up to around 250 people so I fail to see the point in having a bunch of colleagues.
Plus I'm not an agent, wholeseller, lender, SDIRA specialist, syndicator, ect so I'm not using this platform advertise, drum up business, or prove my bona fides to potential investors. Not that there is anything wrong with using BP to do those things.
I'm here to learn as much as I can from people who have forgotten more about RE than I'll ever know and, if I can, pass on the few things I've learned to others. If a meet some like minded people and network with them, all the better.
@Jay Hinrichs, If you have BP bookmarked to biggerpockets[dot]com it automatically redirects to your Dashborad (first link under your profile on Desktop when logged on),and it shows you a bunch of different things, one of them being the threads that your colleagues have posted on.
That is how I found this thread actually. Mike posted on it and since he always has high quality and/or funny posts, I wanted to see his thoughts.
Now the obvious counter to this idea that having too many colleagues clutters your dashboard to the point of uselessness is that people could want to see what you have posted and that's why they colleague requested you. Valid point, but that's what I think the follow option is for, but I'm not 100% clear on the difference between a follower and colleague. I'm 90% certain that people I follow post's come up on my dashboard.
If you don't use your dashboard this point is moot...
But, I think why you came to BP in the first place drives your views on things such as this.