Subscriber growth is harder to track than the other metrics. Only the current subscriber count is displayed for a particular subreddit, and historical data cannot be rebuilt retrospectively as subscribers do not have a visible historical imprint. A third-party website, RedditMetrics (http://redditmetrics.com/), has been retrieving and storing real-time subscriber counts; however their data on the particular subreddits of interest only reaches back to 2012 so the subscriber growth analysis can only start at this point. Fig 2 shows the three social media metric time series for each cryptocurrency; note that subscriber growth is the only metric that can have negative associated values, caused by more users unsubscribing than subscribing on a particular day.
How tech beyond Wall Street's control pushed big money to embrace once-fringe crowds, from crypto to meme stocks

From a technical perspective, Bitcoin’s price action appears to be contained within an ascending parallel channel that developed since Oct. 4. Every time BTC has risen to this technical formation’s upper boundary since then, it has been rejected and retraced to the pattern’s lower edge. From this point, it tends to rebound, which is consistent with the characteristics of a parallel channel.
This gives sellers an incentive to charge transaction fees, since they get paid faster by doing so, and so it’s fairly common for cryptocurrency transactions to come with fees.