Social networking

Tennis star tweets his love for Galaxy S4 -- from his iPhone

Occasionally we sprinkle advice around here. It's intended to be both gracious and helpful.

Today's homily is for those who are paid by cell phone manufacturers to use their phones.

The advice is this: Please, please remember to use their phones.

I mention this only because of the latest telephonic faux pas committed by the very fetching Spanish tennis player David Ferrer.

It's the Madrid Open this week, so he thought he'd inform his almost 370,000 Twitter followers that he was so very, very happy with his new Samsung Galaxy S4.

Perhaps his competitive adrenaline … Read more

Facebook beta testers wanted

Everyone has their two cents about new software releases, but this time your unsolicited advice is, well, being solicited. Today Microsoft has invited Windows Phone 8 users who also happen to be Facebook fans to test out its official Facebook beta for Windows Phone 8--prior to its release. The existing app can remain on your phone alongside the beta version.

The redesigned 7MB app now includes requested features such as support for high-resolution photos, post sharing, and Facebook Timeline, and it also moves away from the "Metro" style interface of the standard Facebook app for Windows Phone 7 and 8, … Read more

New Web site measures global happiness

There are many measurable quantities in the universe, but we would not have called "happiness" one of them.

Since 2008, however, a team of scientists from the University of Vermont and the Mitre Corporation, led by mathematicians Chris Danforth and Peter Dodds, have been figuring out a way to try.

Together, they've been working on a piece of software called the Hedonometer that measures -- and graphs -- data pulled from Twitter Garden Hose, a random sample of 10 percent of all tweets, to gauge how happy the world is on any given day.

A paid team … Read more

Despite complaints of spamming, Path stands by its app's invitation process

Private social network Path is on the defensive Tuesday following allegations of address-book misuse when attempting to recruit the friends and family members of new users over to its applications.

The 2-year-old company is being accused of spamming members' contacts with text messages and calls. The tale, as told by disgruntled ex-Path user Stephen Kenwright, goes that Path slyly pinged all of Kenwright's contacts, without his knowledge, even after he uninstalled the app. (In some instances, when the listed phone number for a contact was a landline, the text message was converted by the phone to a call, with … Read more

Airbnb starts verifying user profiles

Airbnb, which helps people find vacation rentals all around the world, today will start verifying the identity of all users by asking for their real-life papers, the company announced on Tuesday.

Airbnb is asking both travelers and those who have property listings to provide two forms of identification for a new verification process. The company will take people's IDs from Airbnb reviews and social media sites, like LinkedIn or Facebook, and will ask users to fill in information only they would know or scan a photo ID to confirm a match.

For now, the company plans to require 25 … Read more

Vine adds front-facing camera functionality

Twitter said today that it has updated its stand-alone Vine mobile app to allow users to shoot video with both their front- and rear-facing cameras.

In a blog post, Twitter also said that Vine users now can tag someone in a post, meaning that people can, for example, shoot a video with a friend and add that person's name, or Twitter handle, in the post.

With the old version, users could only use the rear-facing cameras on their iPhones. Also, while it was possible to enter someone's name or Twitter ID in the associated text of a Vine … Read more

Twitter ads now available for all U.S. users

NEW YORK--Twitter on Tuesday opened up advertising on its site to all businesses and individuals, giving the company another avenue for generating money.

Twitter has allowed organizations to pay for promoted tweets and promoted accounts since last March, but it was on an invite-only basis. It now has given everyone access to its self-service advertising platform, Kevin Weil, Twitter senior director of product for revenue, said Tuesday at the TechCrunch Disrupt conference in New York.

"Business has been on Twitter since Day 1," Weil said. "We're very excited everyone will be able to leverage Twitter advertising.&… Read more

Can Google Glass ever be fashionable?

When real, normal people get a hold of Google Glass, they might be fascinated.

Equally, they might be underwhelmed. Their sense of underwhelment might increase with every mocking comment they get from other real, normal people.

In any case, Google Glass won't be thrust into the real, normal world for a year. Or even more.

Meanwhile, we have to struggle with the knowledge that tech personality Robert Scoble wears his in the public toilets. During the weekend, he even posted an image of his hirsute, unsuited torso, complete with head and Google Glass on nose, in the shower.

Though … Read more

Leaked doc shows Foursquare's big plans for your check-in data

Foursquare's latest pitch to consumers may be centered on local search, but the 4-year-old company isn't straying far from its check-in roots to sell advertisers on why they should spend big on coming-soon ad products.

In May, Foursquare will introduce the first of two new ad types for advertisers hungry to capitalize on data the company has collected from 30 million users who have checked in at restaurants, bars, and other venues more than 3.5 billion times, according to a pitch deck obtained by Valleywag.

Oddly, the document just happened to surface on the same day Foursquare … Read more