CryptoPanic - Social news focused on CryptoCurrency
Roomvine - Chatrooms for real life venues, neighborhoods and events
Shufflup - Track arbitrage opportunities for all exchanges and cryptos
Spectrum - Browser-based app to visualize the frequencies of an audio file.
CoinSpectator - Track real-time cryptocurrency news as it breaks for trading signals and sentiment.
Berkanan - Chat with people nearby. Even offline, on an ✈️.