Introduction:
In this article we will be seeing about the Tags and Notes feature available in 
SharePoint 2010. Social Tags which are used to enable users to save items of 
interest, organize all information for a project and connect to others who share 
their interests. Note Board which is used to enable users to add comments about 
web pages, documents and library items to be tracked in a central location.
Activate SocialRibbonControl feature in SharePoint 2010:
To add the tags and notes we need to enable a farm level feature called "Social 
Tags and Note Board Ribbon Controls".
Through UI:
Steps Involved:
- Go to Central Administration => System 
	Settings => Farm Management => Manage farm features.
 
 ![tagshare1.gif]() 
 
- Activate the feature "Social Tags and Note 
	Board Ribbon Controls".
 
 ![tagshare2.gif]() 
 
Using Powershell:
Steps Involved:
- Go to Start => All Programs => Microsoft 
	SharePoint 2010 products => SharePoint 2010 Management Shell. 
- Run as an administrator. 
- Run the following script.
 
 $SocialRibbonFeatureStatus= Get-SPFeature -Farm | ?{$_.DisplayName -eq "SocialRibbonControl"}
 if($SocialRibbonFeatureStatus -eq $null)
 {
 write-host -f white "Social Ribbon Control Feature is Enabling"
 Enable-SPFeature -Identity "SocialRibbonControl"
 write-host -f green "Social Ribbon Control Feature is enabled successfully"
 }
 else
 {
 write-host -f yellow "Social Ribbon Control Feature is already enabled"
 }
Add Tags, Notes, I like it:
- Go to the SharePoint site, on the top 
	right corner you could be able to see two icons "I like it" and "Tags & 
	Notes".
 
 ![tagshare3.gif]() 
 
- Add a new tag:
 
 You can add a tag to the site, document library, and document etc. I am 
	going to add a tag to the site. On the right top corner you could see an 
	icon"Tags and Notes". Click on that. A dialog box will pop up.
 
 ![tagshare4.gif]() 
 
 Add the tags to the site and click on Ok. You could also see an option to 
	make the tag available as private by enabling the option "Private: Other 
	people cannot see that you tagged this item. The tag text is public".
 
- Add Note Board:
 
 On the right top corner you could see an icon "Tags and Notes". Click on 
	that. A dialog box will pop up. Click on Note Board tab.
 
 ![tagshare5.gif]() 
 
 Enter the notes and click on Post.
 
- I like it:
 
 When you click on "I like it", it will be saved as a bookmark.
Manage Social tags:
You can view all the tags and notes in the "My Profile" of the user.
- Click on the drop down available in the 
	login credential => Go to My Profile.
 
 ![tagshare6.gif]() 
 
- Go to "Tags and Notes" tab, you could see 
	the tags and notes.
- Tag:
 
 ![tagshare7.gif]() 
 
- Note:
 
 ![tagshare8.gif]() 
 
- I like it:
 
 ![tagshare10.gif]() 
 
- You could also see the social tags and 
	notes in "Manage Social Tags and Notes" section.
- Go to Central Administration => 
	Application Management => User Profile Service application => My Site 
	Settings =>Manage Social Tags and Notes. 
 
 ![tagshare9.gif]() 
 
- Select Tags from the drop down menu, enter 
	the user name and click on Find.
- You could be able to see the tags created 
	by the user.
 
 ![tagshare11.gif]() 
 
- Select Notes from the drop down menu, 
	enter the user name and click on Find.
 
- You could be able to see the notes created 
	by the user.
 
 ![tagshare12.gif]()