Recently, such platforms have come under increased scrutiny by lawmakers and regulators. Binance in particular is reportedly under review by regulators in the U.S., Britain, Germany, Japan, Hong Kong and elsewhere.
The CFPB names more specific risks that consumers should be prepared for, including volatile exchange rates, potential high fees on exchange platforms, and fraud risk. If your funds are lost or stolen, they can be especially difficult to recover, thanks to the decentralized nature of blockchain and lack of any governmental oversight.

A cryptocurrency network consists of a global community of stakeholders, including the validators that secure the network while adding transactions to the blockchain, the traders who speculate on these radically market-driven assets, and the builders working to onboard people to this new financial paradigm.
Posts per day and new authors can be retrieved from each subreddit programmatically; each post is timestamped, so historical time series can be generated by iterating through the posts. Posts per day are used here rather than comments per day. Each post on Reddit can have a number of associated comments in a one-to-many type relationship. However, examples exist where huge numbers of comments are generated that are unrelated to market activity; for example, sometimes people give away small amounts of cryptocurrency to everyone who comments with their public blockchain wallet address; this causes a huge spike in comments (wavelet coherence between comments per day and price were also generated, but as was expected showed less significant relationships than posts per day and price).