6407.95 USD/BTC   5452.28 EUR/BTC   1.175 USD/EUR (Bitstamp 17.8 min. ago)

Bitcoin Network Current difficulty: 7,152,633,351,906 Estimated next difficulty: 7,240,209,338,989 (+1.2%) in 8 days and 4.8 hours Block count: 543,113 Coins generated: 17,288,925 Bitcoin Market Bitstamp: 6407.95 USD/BTC Market cap: 110,786,566,953 USD

Some links
Blockchain.info: charts overview

Google Trends: search insights for "bitcoin" (see also the green curves)

Wikipedia: pageviews of "Bitcoin"

Reddit: r/bitcoin

Coinmarketcap: Market Capitalizations Top100



About
* off-topic, newbies, marketplace and non-english boards are not included (details)
Charts released as CC-BY-SA. Data and charts are updated every 17 minutes.
Sources: bitnodes.21.co via uasf.saltylemon.org, api.qbit.ninja, Blockexplorer, Blockchain.info (Backup), Dot-Bit.org (Backup), Bitcoincharts, MtGox (old data), Google Trends for 'bitcoin' beta! (multiple timeframes combined), Bitstamp
Note that the long term charts are a blend of MtGox (before 2013) and Bitstamp (from 2013-01-01).

Please note that there is no natural scale relationship between difficulty and price and the scales are chosen arbitrarily just to fit nicely.
The fit curve is an exponential percentual to the chart least squares fit - in other words: I played around until it looked good.

Contact: thread on the bitcoin forum    phelix [at] blockchained.com  
Tip: URI    1EqpKxiLeuVhm3NvNPF1zA95guXsS1P5e4    Blockexplorer: amount donated since May 2013.