I gather that Mastodon searches are only by username and hashtag, and so by way of introducing some personal interests:
#Family - inc. kids aged 10 & 7
#CodeClub - I teach coding (as a volunteer) to primary school pupils
#F1 - (no spoilers please, this season looks like it might actually be more than a single dominant manufacturer)
#motorbikes - riding and #MotoGP
#cycling - mountain biking and touring
(Work-wise:
#eCommerce, #DynamicMedia (author of Practical Responsive Images), #HeadlessCMS)