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Sure, people said they were working during yesterday's inauguration, but the Internet tells a different tale. It seems that a large portion of Americans actually stopped working and searching the Internet while Obama was speaking, and on the flip side, Twitter and Facebook shot through the roof.

Also in today's links, the other uses of bat wings, and the other reason you should be out in the fresh air instead of online.

It’s a fine time to ditch paper for good and move to an all e-mail- and SMS-based system. Start with Google’s online calendar (google.com/calendar), which lets you set up multiple alerts for one event—for example, a text message one week before Mother’s Day, then another the day before in case you still managed to put off sending flowers. New event pop up while you’re away from a computer? Add it to GCal from your cellphone by texting the event details to GVENT (48368).

It’s a fine time to ditch paper for good and move to an all e-mail- and SMS-based system. Start with Google’s online calendar (google.com/calendar), which lets you set up multiple alerts for one event—for example, a text message one week before Mother’s Day, then another the day before in case you still managed to put off sending flowers. New event pop up while you’re away from a computer? Add it to GCal from your cellphone by texting the event details to GVENT (48368).

As part of my ongoing, personal economic bailout plan, this week I began tinkering around with a couple of the free, online office suites that are available. After all, why shell out a few hundred clams for Microsoft Office when others are giving it away for free? Unfortunately, after a week of getting to know Google Docs and Zoho Writer, here I am typing this week’s column from the comfort and safety of a bought-and-paid-for copy of Microsoft Word. Why? Because I came to realize something about myself over the course of this week: At 30 years old, I’m already an old fart.

More on that later.

When a government agency, medical office, or another institution scans a document and uploads it to a Web site, the images are not searchable -- they contain pictures of text, not the text itself. This is the so-called "Dark Web" -- its sinister-sounding name is just a reference to how difficult it is to search.

The T-Mobile G1 smartphone, which comes out October 22 for $179, is a serious upstart challenger; a device that provides an easy-to-use touchscreen display, lets you download music directly to the device from the Internet, and has a full QWERTY slide-out keyboard. Using the G1 is intuitive and enjoyable. It reveals to the world once again that every other smartphone you've ever used besides the iPhone (Motorola, Samsung—are you listening?) now seems clunky and old-fashioned.

Straight away, let me say: I am NOT an unquestioning fan of the iPhone—I have often come close to throwing my buggy iPhone 3G out windows when it locks up and crashes. But the idea of the iPhone is so compelling; it’s hard not to judge other phones by that standard—especially when they seem to be aping the design. So how does the G1 do?

When MIT professor Hal Abelson heard that Google was about to release the software-development kit for its free, open-source Android mobile-phone operating system, he immediately decided to teach a class that would design programs for it. “Android is about to change people’s experience of what they can do with computers,” he says, because the computers in our cellphones will soon be the ones we use the most. These seven applications, developed by students in Abelson’s class, show what Android-equipped phones will be able to do.

A lot has changed since the 1990s when the search engine of choice was AltaVista, when Internet connections ran through a phone line, and when Netscape battled Internet Explorer for browsing supremacy. Now Google, apparently nostalgic for the days of Presidential impeachment and O.J. Simpson, has reignited the wars with the roll out of its new application, a browser named Chrome.

Last week, Google released a beta application that provides walking directions in major cities such as New York, San Francisco, and Minneapolis. It's another sign that the search giant is getting even more specific about "organizing the world's information," right down to the sidewalk in front of your house. If you want to walk from your apartment in the suburbs to a restaurant downtown, Google will show you the best route with turn-by-turn directions you can print out or follow on your smartphone.

If you subject yourself to as many RSS feeds as I do every morning, then you might be wise to the fact that there’s a bit of mutiny percolating in parts of the blogosphere—a mutiny against tech darlings Apple and Google. Yes, Microsoft is, has always been and will for the foreseeable future continue to be the big bad wolf of the tech world. But as each new version of Windows comes out antiquated or broken before it ever goes on sale, and the company comes up short in the search, advertising and online services sectors, it seems as though the wolf may be losing its bite.

Google added its own version of life to the Web this week with its launch of the animated program "Lively." A "20 percent project"—one borne from Google's policy of allowing its staff to spend 20 percent of their work time on their own projects—Lively is much like another Second Life. Its users can enter 3-D worlds, engage in real-time avatar interactions and express their thoughts and feelings all in a virtual community. What distinguishes it, though, from its competition is that it can be controlled from any Web page.

Crunching massive, geographical data visualizations used to require expensive mapping software and powerful computers. Now, Google Earth is becoming the go-to application for scientists who need a cheap way to animate huge sets of 3-D data right on their home desktop. These five projects show how a simple tool can reveal hidden patterns in everything from ash to emotions.