Currently, the third result returned when I Google for 'bicycles stack exchange' is ...
Newest 'pannier' Questions - Bicycles - Stack Exchange
Is 'cold emailing' an acceptable way to promote bicycles.se? Does SO take any responsibilty if answers/threads are suicide-wise or dangerous? ...
bicycles.stackexchange.com/questions/tagged/pannier - Cached
The text which Google chose to accompany the title (which I italicised above) is not at all good.
The page is here: https://bicycles.stackexchange.com/questions/tagged/pannier
The 'cold emailing' and 'suicide' text is being taken from the 'Visit Meta' column on the right hand side.
I don't know why Google selects that text, instead of text taken from question titles like "What does the term pannier really mean? How bag hung?": perhaps because that text is in a relatively bold font?
Anyway, you might want to tweak that somehow for SEO reasons (and I guess this may be a 'bug' against the whole platform: not specific to the bicycle forum).