I also have the same experienced with you. A month ago, I noticed that an account was created in my name on Hive. At that time, the account was inactive (haven't made a post).

• https://steemit.com/hive-188403/@nadiaturrina/i-m-so-shocked-i-found-an-account-in-my-name-on-hive

And after reading @steemcurator01 's comment on your post, I'm interested in checking again whether the account is operational or not. And it turned out to be true. He has taken photos in my post and even at the same time as my article. @nadiaturrina account on Hive is fake (not mine).