How common is it for people to have more than one profile on here?

Reasonably common I think. Sometimes if people don't get the desired reaction from you then they might come at you as another person. Sometimes as a different sex or age even.

Seems pretty common, thinking of a few accounts by one member who thinks they are smart.

very extremely. Some just have a spare one to be able to see what the people they blocked are talking about. I KNOW, WHY BLOCK IF YOU WANT TO KNOW WHAT THEY ARE SAYING!

It is common for a troll to have multiple backup accounts in the event that one gets banned.

Very common. They like to play around with others and their feelings.

Quite common as there really on 3 real users using 12,358 aliases 🙂

have trouble keeping up with my 1 account

This is my only account, yet long ago I did have two, just to see who was blocking me. I give that up just because it wasn't worth the time or effort. Yet I can see why a few might have two accounts. Those that have more than two though are probably trolls, catfish or scammers.

11 out of 10

I've never done that.
I have closed one account then opened another to try and get out from under some of the baggage associated with the original account, but I've never had multiple accounts active simultaneously.

i dont know why you would - SW says you can have a couple but not to get back at people. So then why would you want that extra ? are ya crazy ?

I think very common. It's allowed and really no-ones business

extremely apparently.

Only one here

Very common, although people aren’t supposed to.