What do those strange icons mean and how can you use them?

Twitter: Click the Twitter icon to go to the special Workflow: Freelance Twitter page. If you have a Twitter account, log into it, and choose "Follow" from the Workflow: Freelance Twitter page to have the latest posts on that subject delivered to you as tweets on the Web, on your iPhone, or via SMS text messages on your mobile phone. Note: To be nice Twitter citizens and avoid spamming the timeline, Workflow: Freelance only sends the most recent 5 posts to Twitter every hour. For the most complete updates use RSS or view online.

RSS/XML: Subscribe in your favorite RSS or XML aggregator/reader, including Firefox, MyYahoo!, OutlookExpress, FeedDemon, and others. Some RSS readers will automatically detect and subscribe to the RSS URL, so try simply clicking the RSS feed icon. If that doesn't work, if you get a page of weird looking code, then your RSS reader isn't automatically picking up the URL. Press Back in your browser to return to this page, right-click on the RSS icon and choose "Copy Target" or "Copy Shortcut" to put the URL on your system clipboard, and then paste it into your RSS reader's "New Subscription" or "Feed Link" field.

Email Digest: Get all the day's headlines delivered to your inbox in a convenient e-mail digest.

FriendFeed: Click the icon to go to the special Workflow: Freelance FriendFeed group. If you already have a FriendFeed account, log into it, and choose then join the Workflow: Freelance group to have the latest posts delivered to you as part of your FriendFeed home page. Through FriendFeed you may also comment on existing posts in the group, and even add new articles, posts, and resources to the group yourself, to share with all members.