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).
“Everybody’s definition of a headquarters of a company is different. When you ask how you define a headquarters --- is that an office where people sit? I worked from home for the last three and a half years. Our leadership team are not sitting in one office, we don’t have a clear place where we can go, by most people’s normal definitions of a headquarters that we can call a headquarters. So, when people ask me, I don’t want to give them a wrong answer just to satisfy their definition.”

— Meanwhile, Rover, the pet care site sometimes referred to along with its competitor Wag as the Uber of dog walking, has retained Mercury Public Affairs as its first outside lobbying firm. Mercury’s Mike McSherry, an alum of the RNC, Republican Governors’ Association and Labor Department, will lobby for Rover on tax and labor classification issues — a development that comes as the Biden administration has pledged to recognize workers dispatched by apps as employees rather than contractors. Gig companies are also facing new tax reporting requirements beginning next year, thanks to the coronavirus stimulus bill signed into law by President Joe Biden in March.
Co.DesignCo.Design90% of Rotterdam is below sea level. So the city built an office building that floatsCo.DesignThese ingenious floors use 70% less concrete and 90% less steelCo.DesignScience proves it: Most NFTs are worthless