As a user, you don't have to register with your e-mail address, instead, bitter.io uses the uniqueness of Bitcoin addresses: your identity will be attached to the address, that's it.
The main difference of bitter.io compared to the competitors, is that you can level up without paying a single penny. You'll simply be rewarded for your fidelity. For instance if you accomplish 10 visits within 7 days, you will automatically level up to the next level. So the higher your level, the higher direct revenue along with revenue from your referrals you will get.
The second big difference, is that bitter.io is a HTML5 application, so I hope you’ll enjoy its sleek interface as we kept things to the simplest and yet, to the most relevant.
It takes only 5 minutes on bitter.io, the equivalent of only ~8 clicks, to collect 0.00001000 btc, which is the minimum required before transferring your balance onto your bitcoin wallet, charge-free.
We also have a jackpot lottery that a lucky random user can win at anytime by keeping up their activity on our bitter.io.
Advertisers:
As an advertiser, you can receive Bitcoin targeted traffic quickly, our simplest ad campaign starts from 0.00437 btc for 1000 unique visitors. You can monitor your campaign visits through a daily chart.. No sign-up required, we will not ask for your email address, never. All visits are certified unique. Your campaign is activated as soon as your transaction gets the 2 confirmations required by the Blockchain (unless your website doesn’t fit with our terms-of-service).
http://bit.ly/bitter-io
