Today, I noticed an interesting thing about some hot posts in r/bitcoin. Some of the top posts are written by relatively old users, but their activity seems to be limited to just these posts and comments on them. I wonder whether the hype has awakened some dormant audience, or if these users are kind of hype men trying to warm up subscribers and increase activity in subreddit?

Some examples from top week:

• https://www.reddit.com/r/Bitcoin/comments/1bd1ioq/i_found_this_walletdat_file_on_an_old_laptop/
• https://www.reddit.com/r/Bitcoin/comments/1b9bg20/i_paid_8000_for_halo/
• https://www.reddit.com/r/Bitcoin/comments/1bbwd6h/when_i_try_to_work/
• https://www.reddit.com/r/Bitcoin/comments/1b9znk3/hodl/
• https://www.reddit.com/r/Bitcoin/comments/1b9r5ov/lucky_screenshot/
• https://www.reddit.com/r/Bitcoin/comments/1bc2ehj/hodling_since_2019/