Launched in 2010, LinkedIn's share button allows businesses to promote themselves on the social networking site. When clicked, the share button automatically posts a link to your site on the user ...

Press and hold the Action Button to make sure it works. In the case of the Pomodoro timer, you'll be prompted to choose how long you want the timer to last, and then you can tap "Done" to start it.

You can learn how to create an email-friendly "Buy Now" link by following a few steps. Log in to your PayPal account at PayPal.com. Click the "Merchant Services" tab at the top of the screen.

Photoshop tutorial showing how to make a custom, well-worn, Presidential button including wrapping text around a circular path. Texture: <a href=" Subscribe to Blue Lightning TV!: <a href=" Become a ...