twivert: what is twitter ?

Sunday, April 4, 2010

what is twitter ?

What’s Happening—and Where?
Thursday, March 11, 2010
Every day, millions of tweets are created. These little bursts of information are about anything and everything—they make Twitter a hub for discovering what’s happening right now, anywhere in the world. A recent burst of interest in location sharing applications, games, and services has many Twitter users excited about appending geographic data to some of their tweets.

Not everyone wants to add their current location to a tweet so this feature is off by default and must be activated to use. Check out How To Tweet with Your Location to learn how you can turn it on. People who choose to add this additional layer of context help make Twitter a richer information network for all of us—location data can make tweets more useful.

Let’s say I’m at my office and I hear a loud boom. It sounded serious, so I search Twitter for “boom.” Among the first results could be someone who tweeted “Boom go the fireworks!” This could be anywhere in the world. However, if that person had activated the new tweet location feature then the neighborhood data under the tweet would read, “SoMa.”

Now I know it's just fireworks going off in my neighborhood. Boom! Plus, the word “SoMa” is linked to a Google map so I can explore a bit more. There are many ways location data can be useful when paired with tweets. For more information on how this feature works, be sure to check out our help article, About the Tweet With Your Location Feature.

Update: Forgot to share that this feature is initially available only to US users with more countries on the way and wanted to mention the fine folks at Maponics, our partner in providing neighborhood information.
Posted by @Biz at 4:12 PM
Trust And Safety
Tuesday, March 09, 2010

As Director of Twitter's Trust and Safety team, a big part of my job is focused on the detection and prevention of spam and abuse. A couple weeks ago, Biz explained how Twitter users were being victimized by phishing scams spread primarily through links in Direct Messages. Basically, people click the link and bad things happen. My team can only detect these scams after malicious links have already been sent out.

Today, we’re launching a new service to protect users that strikes a major blow against phishing and other deceitful attacks. By routing all links submitted to Twitter through this new service, we can detect, intercept, and prevent the spread of bad links across all of Twitter. Even if a bad link is already sent out in an email notification and somebody clicks on it, we'll be able keep that user safe.

Since these attacks occur primarily on Direct Messages and email notifications about Direct Messages, this is where we have focused our initial efforts. For the most part, you will not notice this feature because it works behind the scenes but you may notice links shortened to twt.tl in Direct Messages and email notifications. Special thanks to @wfarner and @ram for building this service and helping keep us all a little safer!
Posted by @delbius at 4:34 PM
Enabling A Rush of Innovation
Monday, March 01, 2010

Even before Twitter was officially a company, we opened our technology in ways that invited developers to extend the service. Before long, Twitter became a platform and an ecosystem of innovation began to grow. Recently we’ve announced partnerships with Yahoo!, Google, and Microsoft. These Web leaders gained access beyond our free offerings—we licensed them the full feed of all public tweets. This “Firehose” of data is made possible by our Streaming API developed at Twitter by John Kalucki and team. There is a lot of useful information in this stream of data.

Full investment in this ecosystem of innovation, means all our partners should have access to the same volume of data, regardless of company size. More than fifty thousand interesting applications are currently using our freely available, rate-limited platform offerings. With access to the full Firehose of data, it is possible to move far beyond the Twitter experiences we know today. In fact, we’re pretty sure that some amazing innovation is possible.

Today, we’re happily turning the Firehose on for some new partners focused mainly on exploring the incredibly rich field of real-time search and discovery. We are thrilled to announce that Ellerdale, Collecta, Kosmix, Scoopler, twazzup, CrowdEye, and Chainn Search join us as partners. These companies range from funded startups to part-time, one-person operations so we came up with a fair way to license access that scales with their business. If you think there may be a potential partnership involving access to the Firehose, let's start a conversation. Our email is api@twitter.com.
Posted by @rsarver at 1:08 PM
Avoid 'Phishing' Scams
Friday, February 26, 2010
Over the past few days, Twitter has been helping folks victimized by a phishing attack. Phishing is a deceitful process by which an attempt is made to acquire sensitive information such as Twitter usernames and passwords. The bad guys masquerade as someone you trust and may send you a Direct Message (DM) with a link. This DM may say something along the lines of, "LOL that you??" followed by a link to a fake Twitter login page. If you enter your credentials on that fraudulent page, the phishers can sign in as you and trick more people.

Anatomy of A Phishing Scam

Generally a phishing attack against Twitter users breaks down to a three-part process. First, accounts compromised in the manner described above send out messages to all accounts following them. Second, accounts that are newly compromised send out more messages. Third, the scammers behind the phishing attack make an attempt at monetization by sending out spam links instead of links to a fake login page. We fight phishing scams by detecting affected accounts and resetting passwords. However, it's better to stop them before they start.

Avoiding Phishing Scams

We designed the Direct Message system so that you could only get DMs from accounts that you choose to follow—this cuts way down on spam and attacks. Our Trust and Safety team identifies and deletes spam accounts every day. Still, we recommend against indiscriminately following hundreds or thousands of accounts without having a look first. To learn how you can avoid falling victim to a phishing scam or if you have other questions about keeping your Twitter account secure, please read Keeping Your Account Secure at our help site.

For regular status updates on related issues. please follow @safety and @spam. There is also a Twitter status blog that we update regularly. For a lot more information about Phishing, check out this article on Wikipedia.
Posted by @Biz at 9:45 AM
Expressing Great Joy Or Excitement
Tuesday, February 23, 2010
In other words: Yahoo! People want to discover and share tweets everywhere ranging from SMS and TV, to apps and the Web. For a global network of 600 million people, Yahoo! represents the Web. Similar to the partnerships we have made with other large internet companies, Yahoo! will receive what has been dubbed "Firehose"—a full feed of public tweets sent to Twitter and our partners every second of every day from all around the world.

Through this arrangement, people will be able to find relevant tweets in Yahoo! Search as well as other popular products and properties, including the Yahoo! Homepage, Yahoo! Mail, Yahoo! Sports, and more. Yahoo! will also be able to build unique Twitter clients into their properties making it easier for folks to tweet wherever they feel comfortable within the Yahoo! network.

From our perspective, this partnership represents a big opportunity. Tweets may be short, but they have proven over and over again to contain valuable information. As the Twitter information network grows and expands, it becomes more valuable for everyone who participates. Our open approach helps us get closer to providing universal connectivity to a global network of immediate information.
Posted by @Biz at 9:37 PM
Open Engineering

Hi, I'm the other @evan, and I'm the infrastructure manager at Twitter. I want to tell you about the steps we've taken to make our engineering division more open and transparent.

First, we've created an open source directory for the entire company. This lists all the public software that the engineering teams have created or contributed to. Much of Twitter's success has been enabled by open-source software, and we want to give back. Everyone is welcome to use this software for their own projects, and if the project is Twitter-related, so much the better.

We've also begun posting to our new engineering blog, which focuses on day-to-day engineering challenges. Subscribe to it if you're interested in the development of Twitter internals. We'll try to sample the full range of software development issues we face at a fast-moving company like Twitter. We already have posts about how local trends are organized, how we attack capacity problems, and how you can use our translation libraries.

Finally, we've updated our job descriptions to better reflect our company culture and the skills we're looking for. My team is looking for performance, systems, and Ruby engineers, but the company is hiring across all groups, so check out our full listings.

To keep up with all these developments in one convenient place, just follow @twittereng on Twitter itself.
Posted by @evan at 1:02 PM

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