Bitcoin community is an association of people, that own and use bitcoin, are interested in itsspread and participate in discussion about its future development. Bitcoincommunity consists of regular bitcoin users, crypto enthusiasts, techdevelopers, media, financial institutions and various startups. Bitcoincommunity may be established because of different reasons, for example, bitcoinminer’s communities are established around mining process and cryptocurrency exchangesare gathering bitcoin trading communities, both of which vary with people involved.Bitcoin communities turned out to be dedicated, robust and genuinely interested in the future of bitcoin, actively debating over different precedents, decisions and ideas that affect bitcoin’s future. Most of bitcoin community’s activity is presented on online forums of multiplewebsites.