Not sure what to think of it:
An "ethical" ad blocking service launched Thursday that allows users to pay their favorite publishers not to show them ads. [...] With Optimal.com, users will pay a flat monthly fee (Leathern told Business Insider the exact amount hasn't been released, but it's likely to be a high single-digit number) to experience an ad free web.
Source: http://uk.businessinsider.com/optimal-launches-subscription-...