If you are like most Twitter users, you have used use a third-party Twitter application to read or send Tweets. As of August 31, Twitter applications will all use OAuth, an authentication method that lets you use apps without them storing your password.

What does this mean for me?
The move to OAuth will mean increased security and a better experience. Applications won’t store your username and password, and if you change your password, applications will continue to work.

With OAuth, you still individually approve each application before using it, and you can revoke access at any time. To see which applications you have authorized or to revoke access, just go to the Connections section under Settings.

One thing to note - to continue to use your favorite applications, you should make sure you are running the latest version of the app. Otherwise, you may soon find that it doesn’t work anymore.

Tell me more about OAuth
In order for Twitter applications to access your account, developers have been able to choose one of two authentication methods: Basic Authentication or OAuth. Both require your permission, but there is an important difference. With Basic Auth, you provide your username and password for the app to access Twitter, and the application has to store and send this information over the Internet each time you use the app. With OAuth, this isn’t the case. Instead, you approve an application to access Twitter, and the application doesn’t store your password.

Fortunately, developers have known about our transition to OAuth since last December, so they’ve had time to update their apps. And many apps, including Echofon, TweetDeck, Twitterrific, Seesmic, and Twitter for Android, iPhone, and BlackBerry, are already using OAuth. We appreciate the work and time that developers have invested in this update in order to keep you safe.

Last week, we announced an easy-to-install and lightweight Tweet Button that allows publishers to make it easy for users to share a link to their content on Twitter. Thousands of sites have implemented the Tweet Button already.

But what if you go to a site that doesn’t have a Tweet Button? Have no fear. Today, we’re making available a Tweet Button Bookmarklet that allows you to tweet a link with your own commentary from anywhere on the web. You just need to drag and drop the Bookmarklet into your browser’s bookmark bar.

Like the Tweet Button, it shortens links automatically. If there’s a Twitter account listed on the site, it also may suggest users to follow. To install the Bookmarklet, visit this page and drag the “Share on Twitter” link to your bookmark bar on any browser.

Today we’re launching Twitter Tales - a growing set of articles that highlights creative individuals and businesses from all corners of the world that help make Twitter awesome. The examples of great Twitter use will also likely inspire others to use the service in innovative and interesting ways.

For the next several weeks, we’ll add a new story to the Twitter Tales homepage that you can access by clicking on the Twitter Tales icon on the sidebar of the Twitter Blog. Today, we’re sharing three entries about:

- Life: @natashabadhwar is a mother/filmmaker/photographer/writer from New Delhi who sees Twitter as a form of self therapy
- Community: @caltrain is a crowd-sourced Twitter account where people can help others avoid pitfalls on their daily commute
- Humor: @thebloggess provides a witty and honest behind the scenes look into her blog writing

Twitter is great for sharing interesting things you find on the web. In fact, close to a quarter of all Tweets include a link in them. Despite the high volume of sharing, there is plenty of room to make it easier. Copying and pasting, link shortening, and bouncing between browser tabs just to share a link in a Tweet is too much work.

Today we’re launching the Tweet Button to make sharing simple. It lets you share links directly from the page you’re on. When you click on the Tweet Button, a Tweet box will appear -- pre-populated with a shortened link that points to the item that you’re sharing.



After you post to Twitter, you may see suggestions for accounts to follow. These accounts are suggested by the web site you visited and may include, for example, the news outlet and reporter of the article you shared.

Check out our video, and try out the button at the bottom of this post!



The Tweet Button is not only simple for users, but for publishers of all sizes, too. Recreational bloggers to large media companies can quickly and easily add the Tweet Button to their sites. It only takes a few lines of code. The Tweet Button will help publishers grow traffic and increase their Twitter following.

You may have seen similar buttons on blogs, news sites and other places that let you share content on Twitter. These have been created by third parties. Most notably, a company called TweetMeme created a popular “retweet button” for publishers. They’ve already made it easier to share links on Twitter and have helped a tremendous number of publishers get their content into Twitter. We’re pleased to be working closely with the good folks at TweetMeme and, from here on out, they will be pointing to the Twitter Tweet Button. Check out TweetMeme’s blog to learn more about what they’re up to next.

Starting today, the following sites will use the Tweet Button. All of them integrated this in less than one week.

AddThis
Arizona Republic/azcentral.com
Ask.com
CBS Interactive
CNN.com
Cracked.com
Detroit Free Press
eHow.com
Eventbrite
Gawker Media
HuffingtonPost.com
Hulu
LIVESTRONG.com
Redfin
SFGate.com
ShareThis
Sky News
The Cincinnati Enquirer
The Des Moines Register
The Indianapolis Star
The Onion
The Tennessean
Threadless
TIME.com
TV Guide
USA TODAY
WordPress.com
WUSA 9
Yardbarker
YouTube

Our guess is that more than a few sites will join the above in the hours to come. Get the Tweet Button for your website today and let the sharing begin.

We’ve always been big fans of trusty SMS messaging. In fact, sending a text was originally the only way users could tweet. This is why Tweets are 140 characters -- they need to fit into a text message.

We value SMS because it’s simple, instant and universal. Recently, we’ve added a few new features to make Twitter even more useful with SMS.

Fast Follow. Anyone in the US can receive Tweets on their phone even if they haven’t signed up for Twitter. This is a simple way for people to get information they care about in real-time. For example, let’s say you want to get Tweets from New York City’s office of emergency management (@NotifyNYC). Just text ‘follow NotifyNYC’ to 40404 in the US.


Try it out the next time you see a Twitter @username at a restaurant or store, on a billboard or on TV, or if you hear one mentioned on the radio. If you want to appear in a user’s followers list or start to get followers, you’ll need to create a Twitter account. You can SMS by texting ‘signup’ to Twitter.

Fast Following without creating an account is currently available only in the US, but we're working with carriers to bring it to other countries.

Set SMS alerts: From your computer, wherever you see a user on Twitter.com, you can hover over their name or avatar, and click on the phone icon that appears in the hovercard. Whenever they tweet, you'll get it as an SMS message on your phone.


It's just as easy to set alerts from your phone. Send ‘on [username]’ or ‘off [username]’ to 40404 in the US. (Tip: Check our list of numbers for each country and add the Twitter number to your address book.)

Tell Twitter to be quiet. Turn text messages on or off by sending ‘on’ or ‘off’ to Twitter. You can also go to our settings page if you want to turn off text message updates during a certain time period.

Keep up with the latest Tweet. If you text 'Get [username]’, that user’s most recent Tweet will be sent to your phone, even if you don’t follow them. There are a bunch of other fun commands you can use with Twitter on your phone.

Follow @twittermobile to keep up with the latest mobile developments.

Text on!