Recommended Blogs

Andreas N. Antonopoulos – Bitcoin expert and entrepreneur worth following. Good lectures on YouTube.

Bitcoin Forums

Bitcoin Talk – First and largest bitcoin forum. Many veteran members of the bitcoin community also post here.

Bitcoin Clients

Bitcoin Core – Original Bitcoin Client. Latest 0.13.2 version includes SegWit.

Useful Resources – English version of the very popular Chinese bitcoin news site

CoinMarketCap – Cryptocurrency Market Capitalizations. Bitcoin and Altcoins listed by market rank.

/r/bitcoin – The most useful reddit for bitcoin discussion.

Bitcoin Core/Slack – Bitcoin Core community has also started using Slack.

Network Snapshot – provided by Bitnodes and lists the top bitcoin clients on the network with number of nodes.

Bitcoin Fees – also provided by Bitnodes. Shows the recommended fee for fast confirmation of your bitcoin transaction.

Segregated Witness Adoption – follow the progress of SegWit adoption here.