Post by Voice is a way to publish audio posts to your blog from your phone. You call a phone number, enter a secret code, record a message, and we handle the rest. Find out all the detail here: http://en.support.wordpress.com/post-by-voice/
More Advanced
Add Flickr photos to your sidebar
The Flickr widget makes it easy to show thumbnails of the latest pictures from your Flickr account.
Publicize to Twitter and Facebook
WordPress.com sends your published blog posts to several places to automatically promote them for you. For example, your posts end up in WordPress.com’s global tag pages, are sent out to many search engines via Ping-o-Matic!, and sitemaps pings notify search engines of new updates.
In addition to these built in features, you can also choose to send your posts to any of several third party services. Currently, WordPress.com Publicize supports Facebook, Twitter and Yahoo!.
Find out how it is done: http://en.support.wordpress.com/publicize/
Add a YouTube Video
You can add any YouTube video to your site. See this details here: http://en.support.wordpress.com/videos/youtube/
WordPress Shortcodes
What is a shortcode?
A shortcode is a WordPress-specific code that lets you do nifty things with very little effort. Shortcodes can embed files or create objects that would normally require lots of complicated, ugly code in just one line. Shortcode = shortcut.
Find out all the gory details to make your life easier: http://en.support.wordpress.com/shortcodes/
Protected: Password Protect a Page or Post
Add a gallery of photos to your post
You can add a gallery to your post by uploading photos and inserting the gallery. Find out more here: http://en.support.wordpress.com/images/gallery/
Add a slideshow from Flickr
Find a set of photos on flickr. Click the slideshow link and then the share link. Copy the embed code and paste it in the HTML view of the page.
Add a contact form to your site
Here is another easy one for you. It is done using the WordPress shortcode. Continue reading
Create an Archive page for you post
Want to have an Archive page of your post? This is an easy one…. Continue reading