FIVERR / The website was launched in early 2010 and by 2012 was hosting over 1.3 million Gigs. The website transaction volume has grown 600% since 2011. Additionally, Fiverr.com has been ranked among the top 100 most popular sites in the United States and top 200 in the world since the beginning of 2013. Reference - wikipedia.org/
Many Social Media and Internet Forum Pages use the HEART icon as a LIKE reply to a Forum post. Seems a little too feminine. I much prefer the THUMB’s UP icon for a LIKE.