I've been on the chain 8 years in just a couple of days. Over the years I've seen some aggressive downvoting, usually overblown egos having a pissing match. Often with collateral damage.
I've not seen a lot of that going on in the last couple of years so, I'd be curious to see what you claim and learn the story behind the downvotes. There is always a story, even if you disagree with it.
If you're not into blogging anymore, there is the option of using dBuzz and 'tweeting' to build a profile. They will show up in the All Posts section of your profile. If you're more into sharing pictures, there's LikeTu.
Hive is more than blogging.