The only Steem frontend I'm aware that notifies you when you've been tagged is Partiko, and there may be some others too I'm unaware of. I check SteemWorld every so often to see any instances of someone tagging me. I would love to see Steempeak include tags/mentions in the notifications some day.
RE: πππππ¦ πππ«π¦π’π§ππ₯ #πππππ¦ππ¨π¦π’π ππ¨π§πππ¬π #ππ π¦ΉπΎββοΈ π³πΈπ»π±π΄ππ π€ 2,300 BTCMYK π°