LinkedIn Accounts hammered – what was the cause?

Well, I spend an afternoon hour creating one account for one project I own..

2 days later, 7 accounts got hammered.

Anyone got any ideas how to prevent that shit in future?

It's white hat stuff, so no shady "spamming IG with content lockers"…

Different IPs? Different Browsers? Different Names? Different ?

Sth. must have cause that..

Maybe you got some idea.