Online security / Virus Protection
Antivirus / anti spam detection software.
PC Magazine 2012 review of top software programs
Google online security blog
Google 2-step verification
Don't let websites retain credit card information
Use unique passwords for each site
Social MEdia Metrics Tools
Pay Per Click Advertising ROI Calculator from Blitz Media
Online Privacy tools
From an article in USA Today by Byron Acohido (@byronacohido)...
Privacy online is up to the user; however there are numerous tools available that will help you tell sites you don't want them to track you. These include
A bad experience spawned new privacy tool.
Here is a link to an article about 10 ways to browse anonymously. Great information here about how to keep your internet browsing private and prevent sites from gathering information about what you do online.
Some of these options will restrict your ability to use some sites, however, so just be aware of that should you choose to use any of these tools.