Features

Accessibility Features

Tweet an image with a caption and long description.
Alternative text for an image is rendered for screen reader users and also can be displayed for sighted users (when alternative text is provided by the Twitter API).
All links and functionality is keyboard accessible.
Simple, consistent layout and navigation is provided.
Headings and page titles are implemented carefully for optimal accessibility.
Ajax actions are concluded with an alert (JS or ARIA) that notifies the user of the result of the action.
Large default text size and high color contrast.
Text may be resized many levels without breaking layout.
Access keys (native keyboard shortcuts) to main menu items.
Forms and data tables are marked up for optimal accessibility.
Code is semantic, light, and adheres to best practices for Web Standards.
ARIA is implemented throughout including document landmark roles, alert roles, and live region for the dynamic character counter.
A "skip to main content" link is provided for keyboard users (and a "skip to sign in" link on the home page).
Works with or without JavaScript.
Works with all types of assistive technology including screen readers, screen enlargers, braille-output, text-only browsers, and pretty much any web-enabled device.

Political filter removes tweets with "Trump" and a few other related terms. Toggle from footer.
When writing a tweet, a character counter and a Shorten URL feature (choose bit.ly or weba.im) are available.
In addition to the basic retweet, quote tweet, and reply, user can reply to all and email tweet.
View, subscribe, and create Twitter Lists.
Search tweets and users (and search tips).
Add, delete, and run saved searches.
Edit basic profile settings including updating avatar.
Easily jump to user's profile and timeline.
Inline threading of tweets; displays reply "conversation".
Tweets contain linked hash tags and usernames.
Easy to review a tweet when replying and quoting.
View details of who you're following and your followers.
Blocking is supported.
Number of retweets are displayed on each tweet (if 1 or more).
View Retweets by you, of you, and to you.
Quickly find out if a user is following you from the user's profile page.
View current Twitter Trends.
A link to Twitter is provided for 'View Single Tweet' page and for owned and subscribed lists.
Designed for all screen resolutions, great for desktop, tablet and mobile.
Works on all major browsers: IE9+, Firefox, Safari, Opera, and Chrome.