Mark Zuckerberg, Facebook founder, was off Twitter for over 11 years. On July 6 morning, Zuckerberg posted on the microblogging site. The Facebook founder dropped a meme. This comes when Threads, Meta's new platform that aims to take on Elon Musk’s Twitter, was launched. Mark Zuckerberg’s meme shows a man dressed as Spiderman pointing at another dressed in the same costume. There was no caption for the post. Watch the video to know more.