The Blue subscription was launched as a way for users to buy the blue checkmark for their profile but later evolved to share ad revenue as well.
![Solana [SOL] Shows Bullish Signs Amid Bearish Market Trends: A Potential Reversal?](https://resources.cryptocompare.com/news/77/29561766.jpeg "Solana [SOL] Shows Bullish Signs Amid Bearish Market Trends: A Potential Reversal?")
