Image: Shutterstock / underverse A host of niche ad blockers are helping web surfers trade annoying ads for cats, art, and inspiration. The tools are part of a burgeoning cottage industry of blocking software birthed by a popular frustration with disruptive digital ads in recent years. But where most of their ilk simply scrub pop-ups and promos from your screen, a handful of developers have tried to set their services apart by taking it a step further: They want to turn the lemons of online ads into lemonade. SEE ALSO: Facebook and Google are destroying bad online ads, which is […]