That Top 50% badge you see does not have an "Earned" date underneath it, which means you did not actually earn a badge. There are many such instances of badges without dates on member pages. We're not sure why they appear, only that they do not mean anything unless there is a date attached.
@SD08 That's really interesting information but also good to know.
What about the February list?
Wow...my memory fell short on that... I even replied on that thread but totally forgot. :-(
Haha yeah the badges (undated) are definitely glitchy. I mean I have the Top 0.5% one showing up in my account, which is clearly wrong or I'd be an Oracle lol.