Crypto-Potential is giving away 500 Ripples to 5 lucky people who enter the contest.
For this contest you must have a Twitter account. Click this link and follow instructions.
Crypto-Potential is a cryptocurrency tracking platform that focuses on performance of Altcoins compared to Mastercoins.
The platform boasts useful indicators like velocity, volatility, visual indicators and portfolio management tool. One of the advantages is that the website is very fast and responsive, there is no refreshing, everything works instantly on click and no registration is required.