Could someone on here chime in and provide some insight how they used RSI in regards to BTC/crypto trading?
Any other tips or websites to help understand or techniques would be appreciated.
Cheers
Really, you would use it no differently than for any other market. Use it for overbought/oversold, trend identification and bullish/bearish divergences.
Stockcharts' chart school gives a decent rundown:
http://stockcharts.com/school/doku.php?id=chart_school:technical_indicators:relative_strength_index_rsi