Fortune has had a quick chat with our friend Phil Libin, the CEO of Evernote, a company that has grown by leaps and bounds since we last talked. Evernote was popular back when it simply tracked notes and photos. Today the company has acquired Skitch and a few other companies, and is making inroads with services like Evernote for Business.
Evernote claims 66 million users at the moment, and says that over 2 million of them are paying customers.The company is basically a software provider, but Libin says there are lots of other ideas in the works. He's got an idea for an encryption format of some kind, to be announced later this year. He sees possibilities for hardware products, too. Evernote recently released a notebook designed for easy scanning, and it's not hard to imagine other kinds of projects that would make uploading and browsing stored notes even easier.
Libin also doesn't deny that going public is an option for Evernote, though the Fortune piece says it won't happen for another few years. Evernote has grown a lot in its short life (the service originally launched in 2008), and it sounds like there's a lot more growing to do.