Identify contributor's rank in Get Involved Page

[Mariatta]

Been thinking about this other issue: https://github.com/coala/teams/issues/29

Currently in the Get Involved page, it lists every contributors to coala, with the ones who has done the most reviews on top.

Perhaps we can group the contributors based on rank. eg the maintainers' group, Developers' group, and Newcomers group.

Alternatively, in each of the contributor's card, there could be an additional flag/badge that indicates their rank (eg maintainer, developer, newcomer)

Thoughts?

[meetmangukiya]

Sounds like a leaderboard to me, not sure if we want one? Can be motivating, but we don't want people to contribute just for rising in leader board, do we?

[KVGarg]

The ranking system has been implemented on coala/community website. There we've two models:

1. Meta-Review App and,
2. Gamification System

Both of them includes rank based on certain factors.