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Mining clues from Jack Dorsey's inner life, just as he seems poised to return in a larger capacity to the company he founded, Twitter. Several

This week, Amazon unveiled an Appstore for mobile devices that run on the Android operating system. Here are three business-friendly offerings currently available in the store: Scan2PDF Mobile 2.0 Using this app, you can scan multiple documents with your phone's camera and turn them into a single PDF that you can store on your phone and e-mail to your main computer. Cost: $4.99 SwiftKey This app replaces your standard Android keyboard, and accurately predicts the next word you are most likely to type based on what you've already written

This post was written by Ellen McGirt and Chuck Salter . 01 / Epocrates > > For creating software that gives doctors and nurses instant information on drug-to-drug interactions, treatment recommendations, and more on their mobile devices or laptops. Coming up: mobile access to electronic health records.

Each day, Inc.'s reporters scour the Web for the most important and interesting news to entrepreneurs. Here's what we found today. Entrepreneurship exposed.

In what may be a perfect "if you can't beat 'em, join 'em" maneuver, Samsung has just revealed its answer to the iPad 2--a new set of Galaxy Tab tablets. In terms of specs, they're pretty much clones of Apple's offering.

The South by Southwest Interactive (SXSWi) festival has come and gone here in Austin, Texas. One of the most buzzed about topics was group messaging. I did some research about these new services, mainly Kik and GroupMe.

Sprint has just revealed it's integrating Google 's Voice digital telephony protocol into its cell phone network offering.

Tablets. With about 50 of them launched at this year’s Consumer Electronic Show, some wry observers dubbed it ‘Tablet World 2011.’ Of course, the world’s best selling tablet, the iPad, wasn’t even there

Nokia and a long list of car and consumer electronics firms just agreed to form the Car Connectivity Consortium--a global effort to harmonize the electronic magic that will power your future car, and which would fill K.I.T.T. with envy. [Ed: And Kit] According to the press release, the newly minted Car Connectivity Consortium is an "open alliance focusing on cross industry contribution" that will release its first specification "within the next few months" with some of the "first commercial products" due later this year

Intel's purchase of Egyptian mobile software firm SySDSoft isn't just a massive cash infusion in a post-revolution economy: It's also Intel's savvy way of getting in on the LTE fanfare.

The iPhone 5 rumors continue , and this time they're backing up something we've suspected for a while--Apple's next phone may be all-metal. It also looks to be simply a better phone all-round. A few rumors from a while back suggested that Apple's next iPhone revamp would ditch the glass back and adopt a metal one instead--added to the stainless steel antenna-frame of the iPhone 4, this means the iPhone 5 would be an all-metal affair.

In 2010, CBSSports.com saw 8.3 million visitors check out their online streaming March Madness coverage, proving that technology plays a huge part in user behavior during three of the most popular weeks in sports. This also netted CBS $613.8 million in ad sales revenue

Twitter allows users to lock in use of HTTPS--meaning not just any amateur sitting next to you in a cafe can hack your account. Twitter recently became the latest major site to bow to pressure to make itself more secure. It added the option for users to permanently run the site via HTTPS, a more secure protocol that foils simple hacking strategies that have gained major press of late.

Art may not be able to solve our most pressing environmental problems, but it can at least bring attention to them.

Last year’s South By Southwest (SXSW) festival was a tipping point for location-based check-in services. I wrote about companies like FourSquare and GoWalla and the idea of "check-ins" in the article "Mobile Location, Location, Location at SXSW ." This concept, then popular, has grown exponentially