By Elizabeth Culliford (Reuters) – OnlyFans, an online subscription platform known for adult content, has launched a feature for users to display verified NFTs as profile pictures, it said on Thursday. The UK-based company, which said it introduced the feature in December, joins social media companies such as Twitter and Reddit that have explored ways to incorporate the digital tokens on their platforms. OnlyFans, which was launched in 2016, boomed during the pandemic as it became a way for creators to earn money selling content directly to subscribers. NFTs, or non-fungible tokens, are a type…