Have you ever given two seconds of thought to a browser notification? No? That's what hackers are counting on.

OneSignal, which makes it easy for developers to add personalized push notifications to their apps, has raised $2 million in seed funding from Rakuten Ventures, Y Combinator, and angel investors ...

For marketers, one of the hardest parts of the job is how fast things move. Customer preferences and behaviors are always changing, and the marketing tools and tactics that brands use to reach them ...