Twitter (NYSE: TWTR) and Weibo (NASDAQ: WB) are often considered comparable social networks. Twitter is still growing, but its decelerating revenue growth, elevated expenses, CEO change, and premium valuation are all likely keeping investors away as inflation-related fears rattle the market. All those challenges, along with intense competition in China's advertising market and ongoing threats to delist Chinese stocks in the U.S., are keeping investors far away from Weibo and its industry peers.