curious....

today i was checking my etsy shop - and checked the section to see if anyone new said they 'hearted' my shop. um, nearly 50 people tagged my shop as a favorite on april 28th. 50 people on one day! and one necklace in particular has over 500 views more than any other item in the shop. now, i don't pretend to be a sleuth, but this hasn't happened before (at least not in my shop) and it leads me to believe that *something* must have happened on april 27th/28th - something to make that many people check-out my site. i didn't do anything (wish i had that power!) and i have been googling and trying everything i can think of to figure out what that might be, but i will admit that i remain clueless.... can anyone out there give me a clue? how is it that i couldn't know what it going on???????