Are #hashtags geeky? 71% of social media users say no

"Seventy-one percent of consumers say they post hashtags from their mobile devices," RadiumOne VP Kamal Kaur told me yesterday. "I've even caught myself hashtagging in my emails."

What Twitter and Pinterest know about DevOps that you don’t (infographic)

Twitter and Pinterest aren't just hyper-growth social networks with huge user counts and even huger valuations. They're also two key examples of "DevOps," a relatively new way of building and releasing web apps at increasingly high speed.

Nielsen confirms Twitter buzz aligns to actual TV ratings

Especially for younger folks, what we talk about on Twitter relates directly to what we watch on TV -- but is that correlation or causation?

At seven years old, how has Twitter affected your life?

It's been seven years since Twitter co-founder Jack Dorsey sent his first tweet (back when it was called Twttr).

Twitter releases new ad targeting tools: Interest, platform, fans, and gender

Twitter announced new self-service ad tools today with much finer-grained targeting controls that will allow small advertisers to craft ad campaigns to exactly the audience they want.

Square CEO Jack Dorsey doesn’t have a desk, but he does want to be mayor of NYC

Square CEO and Twitter cofounder Jack Dorsey is already an incredibly successful businessman. But he has even more ambitions including that he wants to be mayor of New York City one day.

Twitter adds line breaks; brace yourself for insane ASCII art

With this update of Twitter's own making, tweets which look interesting and sensible on Twitter.com will look completely stupid and odd (see Twitter's own embedded tweet) on any other platform.

Report: Twitter Music to launch within two weeks

The standalone iPhone app is built on technology Twitter acquired last year when it bought We Are Hunted, a music discover platform, apparently.

New details emerge about the hack on Facebook

The recent hack on Facebook was traced back to one infected website called iPhoneDevSDK.com, but now it seems there may have been up to three infected websites involved.

Want to see the market potential of Vine? Check out Mass Relevance’s new socially driven digital mosaic

Mass Relevance, a startup that brings calm to a crazy sea of social activity, is rolling out a new 'Digital Mosaic' product today at SXSW that essentially builds an image using tweets, Facebook updates, photos, and even Vine videos.

WordPress.com testing promoted posts with iReach, a PR Newswire company

Automattic, the company behind Wordpress.com and its 3.6 billion monthly pageviews, is testing a new native advertising monetization option with its massive blogging community: promoted posts.

New Tumblr mobile monetization plan: pay-per-view (you pay, they view)

With 74 million daily posts, Tumblr is a big haystack to get lost in. Which is why the company is planning to monetize its mobile product the new old-fashioned way: pay-per-view. You pay, that is, and others view.

Sprout Social launches #BePresent to give brands free social media checkups

How is your company doing in social? Are you engaging customers, fans, and potential customers? And are you doing it better than your competitors?

Microsoft unveils ViralSearch, a Twitter search tool for finding viral content

One of the many undying questions from web publishers, marketers, and regular web users is "what makes something go viral?" which, coincidentally, is also something Microsoft is working on.

The Vatican just deleted all of Pope Benedict XVI’s tweets

In a strange social media move, the Vatican has deleted all of the tweets sent from Pope Benedict XVI's @Pontifex account.