YellowWebMonkey Blog

Log into LinkedIn, and on the top right search for the desired individual and open their LinkedIn profile page.

When on their profile, look on the right hand side for the “Add ___ to Your Network” button.

Enter in the person’s e-mail address and add a message if desired, then click “Send Invitation.
If the person accepts, they will be added to your network.

Setting up your company’s profile on LinkedIn

How to setup a profile on Linkedin.com

How to add or edit a list on Twitter.

it will be http://twitter.com/statuses/user_timeline/yellowwebmonkey.rss except with their username

How to set or change your profile picture on Twitter.

Create a unique background for your twitter page.

How to send a direct message, or DM, on Twitter.

How to reply to a tweet on Twitter.