Unsubscribe from all those mailing lists and tidy up your email inbox.
You can do it manually or using a services like Unroll.me that will automatically unsubscribe you from many different services with just a few clicks.
Clean up rarely used apps on your smartphone by uninstalling them, or by grouping them into folders.
For Android phones, you can also clear the cache data on apps you rarely use, and get a possible speed boost.
Get rid of online accounts you don't use.
Sites like Just Delete Me show you how easy or difficult it is to remove your online presence from many popular websites.
And gives you instructions on how to do so.
Clear out your friends list on social media.
On Facebook you can unfollow people if you prefer not to unfriend.
Just go to their profile page and click the follow button then select unfollow.
In San Francisco I'm Lexy Savvides, CNET.com CBS News.