I came across this account and noticed that it has got a reputation of exactly 101 points on more than 20 Stack Exchange platforms even without posting any question or answer (see image below). At first I thought it's due to the first days of SE when there hasn't been such strict reputation gaining rules as today. But then I saw that this is even true for accounts that have been created only half a year ago.
So, am I missing something here like "Take this online introduction tour and gain 101 points"? I'm asking because for me it takes quite a long time to gain enough repution to become a productive member (voting, commenting, editing,..) on SE. Especially when joining a new platform.
DISCLAIMER: I don't demand anything I'm just wondering. ;)