Exclusive: Buffer partners with “#1 Twitter client” TweetCaster to make you more popular

Social engagement tool Buffer will be announcing an integration with top Twitter web and mobile client TweetCaster tonight.

HootSuite takes social media management into Yammer territory with Conversations

HootSuite announced an new update to its popular social media management utility today, adding functionality that veers into intranet-light territory similar to a Yammer or a Chatter.

Twitter mulls a replacement for follower counts

Twitter might be considering a replacement metric for follower count that more accurately measures how influential users are.

The next billion-dollar opportunity? Buddy Media CEO says it’s software for marketers (interview)

When Salesforce.com acquired Buddy Media for $689 million, it made a major step toward cashing in on those untapped marketing dollars.

47% in 24 hours: How social media magnified secret Romney videos

A leaked video of Republican presidential nominee Mitt Romney talking frankly about his election strategy has caused an uproar in social media.

Stealth startup Linqia pulls in $3.4M to connect community managers with brands

According to an SEC filing, Linqia, a stealth startup that describes itself as a pay-for-performance network for advertisers, has pulled in its first round of funding.

14 strategies for finding and leveraging major online influencers

Today's audiences aren't automatically sold by celebrity endorsements anymore. Instead, they're tribal to major online influencers who not only know their industry well but are the ones disrupting it and propelling it forward.

HootSuite’s Ryan Holmes on Seesmic: Price will vary; Loic staying, maybe; expect more acquisitions

Last night we broke the news that HootSuite, the social media management solution for companies, acquired Loic Le Meur's often-pivoting Seesmic. Today I spoke with Ryan Holmes about the acquisition and about the future of the social media management space.

With SumAll, it is love and data analytics at first sight

SumAll launched a metrics tool today that visually represents the power social media has on e-commerce

Flipboard hits 20M users, with one new signup per second

Flipboard has announced a new milestone: The soccial tablet app has hit 20 million users and is gaining new faces at a rate of one new signup per minute.

Aditive turns icky boring ads into content you may actually enjoy

Aditive has raised $3 million for its platform that makes advertising fun for consumers.

Social media demographics 2012: 24 sites including Twitter, Facebook, and LinkedIn

If you ever wanted to know the age and sex of social media users on Facebook, Twitter, LinkedIn, Pinterest, Tumblr, Reddit, Hacker News, Slashdot, Github, Stack Overflow, Orkut, Quora, WordPress.com, Blogger, Flickr, Myspace, Tagged, Hi5, LiveJournal, Yelp, deviantART, StumbleUpon, Goodreads and Last.fm -- you're in luck.

Amicus turns social media into dollars for non profits

Amicus enables non-profits to leverage the social networks of their supporters to raise more money.

Analytics tool lets users search Romney’s and Obama’s social streams

Are President Barack Obama and Governor Mitt Romney sticking to their guns, or are they being inconsistent about certain issues in the run-up to the U.S. presidential election?

A semantic search company, Atigeo, has developed red2012blue.com and blue2012red.com, new websites …

Gold, silver, and bronze: the real winners of the Social Olympics

This year's Olympics earned the nickname "Socialympics." It has inspired huge waves of tweets, brought down the reputation of old media giants, and earned athletes millions of new followers.

London 2012: The first social Olympics?

Four years ago, Facebook had just 100 million users (and we thought that was big). Upstart Twitter was almost as small as the number of characters in a vintage non-media-enhanced tweet: six lonely millions.

Google’s latest acquisition unveils new research on brands, fans, and Facebook

Wildfire, the social media marketing company Google unexpectedly acquired last week, has just released a big ol' body of research dealing with the finer points of fandom -- online fans for big brands, that is.

Sprout Social knows when you’re sleeping, awake, and checking social media

Sprout Social kicked off two new publishing tools today to further help businesses get the most out of their social media campaigns: Sprout Queue and ViralPost.

Sprout Queue makes it easier to coordinate and schedule content for delivery in advance. …