What does the progressbar display in tags on Toaster?

Question

Toaster

If you go to the tags that I have contributed to, you can see this picture:

What do these progressbars display? Rather, it is clear that they reflect the presence of a contribution of thirty (or not thirty, but in relation to the maximum?) To each tag, but what does this affect next? I did not see any information in the help on this matter, but I'm curious.

Answer 1

Everything, the question disappears. Progressbars show the ratio between contributions to different tags.
100% === your maximum contribution to any tag.