There are more bitcoin transactions... but not enough to qualify the 20x increase in value the last three months.
Between February 2012 and today, the number of Bitcoin transactions/day has not grown at all, while Bitcoin prices have skyrocketed by 1000%.
Note they also use the Ƀ (B with stroke) to represent Bitcoin. Kudos to ECOGEX for their discussion a few weeks ago that set this in motion (https://news.ycombinator.com/item?id=5451084).
Bitcoin surprisingly doesn't have a standard in its logo and symbol usage. Everybody said BTC for bitcoin though.
No, I noted they used Ƀ and gave the previous article props for bringing that symbol more recognition. Did I say they invented it? No.
All of you need to stop trolling, comments like the ones in response to my OP are what ruins HackerNews.
Source: I've been studying and speaking on Bitcoin since 2010. (http://vimeo.com/27653912)
Congrats on using yourself as your own source. Don't beg the question and stop trolling.