Place a 125x125 TwitterCard on your Blog or as an Advertisement. A TwitterCard is a compact twitter widget that acts as your Twitter business card on your website.

Tweetly Updater is a Wordpress plugin that updates Twitter when you create or edit a blog entry, it uses the bit.ly service for short urls. It can use your tags and categories to add hashtags to your tweet

Kweeper is the easiest way to blog, keep and share your web: texts quotes, images, videos, audios in a graphic and visual way. kweeper is the more expressive way for webmasters and bloggers to view what people like on their website.

Thread Twitter fetches your tweets and display them in thread style.

PicPosterous lets you take photos and video on your iPhone and post them instantly on the web.

The Twitterdoodle Twitter Wordpress plugin will allow you to have automatic mashup posts created that are relevant to your site from the the daily chatter that goes on at Twitter and logged by Twitter search engine search.twitter.com. As an example, if your WP Blog is about televisions, you can have posts created that talk about certain brands or types of TVs. This allows you to have some of the latest relevant information on your blog about your website’s topic.

Keeps your blog always fresh by regularly adding your latest and greatest content from FriendFeed or Twitter. No external passwords required!

TwitterMySite lets you create custom "follow me" buttons for your website. You can add a Twitter button to your blog or website, and get people to follow you! You can customize the image with your twitter ID or any text you wish.

Display tweets on your blog that contain the URL to your post! Any page that you drop the Quak Bak code on, if there is a tweet that contains that URL, Quak Bak will pull those tweets onto that page. You can put Quak Bak on multiple pages as it reads the URL bar in your browser. Quak Bak only displays a maximum of 100 tweets.