Feature Suggestion: Label Color Regions

[666moist]

Label each color cluster so it's clear what's in each one. There's too many to click through and figure out one by one. If it's too much work (or too subjective) to manually determine all of them, then you could just label them each by the biggest subreddit (or 2-3) contained within. You could write the label off to the side in some of the empty space in the region or make it pop up on hover/click in the empty space or something.