Can someone explain login daily streaks?

Answer 1

Daily Streak
Every day: 5XPs

Every 30 days: 100XPs

At 100 days: 500XPs

At 180 days: 750XPs

At 365 days: 1000XPs

Courtesy of Jay Matthews

Answer 2

You get (5) XP for every day you log in, if you reach a "goal", like 7 days or 30 days, you recieve more XP