You're probably looking for the Most Active options and the Percentage Gainers/Losers.
http://www.cboe.com/data/hhvolumereporte...
http://finance.yahoo.com/options/lists/
http://www.nasdaq.com/markets/most-activ...
Download a free trial of any options trading platform and you will begin to see the tools needed to trade options successfully, including option volume and open interest and implied volatility and a screener and other research tools, indicators, etc.
Check out Yahoo Finance
CBOE.com
Where can I find a list of large daily call option volume and put options?