Add Digg, Technorati, Stumble Upon, Delicious buttons in Blogger

Social bookmarking or networking is a great way to increase traffic. There are many bookmarking services like Digg,Technorati,Delicious,StumbleUpon,Reddit,Blink List,Furl,
Mixx,Facebook,Google Bookmarks,Yahoo My Web,..etc and some services like addthis and sharethis provides sharing services of these bookmarking services. our object is to add these bookmarking services in blogger to increase traffic.

Technique 1:
1. In your blogger account click on Layout-> Edit HTML
2. Check on "Expand widget templates"
3. Now search following tag:
<data:post.body/>
4.Copy and paste following code below or after <data:post.body/> tag

<!--Digg-->
<a expr:href='"http://digg.com/submit?phase=2&url=" + data:post.url  
+ "&title=" + data:post.title' target='_blank'><img alt='Digg'  
border='0' src='http://benny.ayong.googlepages.com/digg.png' title='Digg'/></a>
<!--technorati-->
<a expr:href='"http://technorati.com/faves?add=" + data:post.url'  
target='_blank'><img alt='Technorati' border='0'  
src='http://benny.ayong.googlepages.com/technorati.png' title='Technorati'/></a>
<!--Delicious-->
<a expr:href='"http://del.icio.us/post?url=" + data:post.url +  
"&title=" + data:post.title' target='_blank'><img alt='Delicious'  
border='0' src='http://benny.ayong.googlepages.com/delicious.png'  
title='Del.icio.us'/></a>
<!--StumbleUpon-->
<a expr:href='"http://www.stumbleupon.com/submit?url=" + data:post.url +  
"&title=" + data:post.title' target='_blank'><img alt='StumbleUpon'  
border='0' src='http://benny.ayong.googlepages.com/stumbleupon.png' title='Stumble  
Upon'/></a>
<!--Reddit-->
<a expr:href='"http://reddit.com/submit?url=" + data:post.url +  
"&title=" + data:post.title' target='_blank'><img alt='Reddit'  
border='0' src='http://benny.ayong.googlepages.com/reddit.png'  
title='reddit'/></a>
<!--Blinklist-->
<a  
expr:href='"http://www.blinklist.com/index.php?Action=Blink/addblink.php& 
Url=" + data:post.url + "&Title=" + data:post.title'  
target='_blank'><img alt='BlinkList' border='0'  
src='http://benny.ayong.googlepages.com/blinklist.png' title='BlinkList'/></a>
<!--Furl-->
<a expr:href='"http://www.furl.net/storeIt.jsp?t=" + data:post.title +  
"&u=" + data:post.url' target='_blank'><img alt='Furl' border='0'  
src='http://benny.ayong.googlepages.com/furl.png' title='Furl'/></a>
<!--Mixx-->
<a expr:href='"http://www.mixx.com/submit?page_url=" + data:post.title +  
"&u=" + data:post.url' target='_blank'><img alt='Mixx' border='0'  
src='http://benny.ayong.googlepages.com/mixx.png' title='Mixx'/></a>
<!--Facebook-->
<a expr:href='"http://www.facebook.com/sharer.php?u=" + data:post.title  
+ "&u=" + data:post.url' target='_blank'><img alt='Facebook'  
border='0' src='http://benny.ayong.googlepages.com/facebook.png'  
title='facebook'/></a>
<!--Google Bookmarks-->
<a expr:href='"http://www.google.com/bookmarks/mark?op=edit&bkmk=" +  
data:post.title + "&u=" + data:post.url' target='_blank'><img  
alt='Google Bookmark' border='0'  
src='http://benny.ayong.googlepages.com/googlebookmark.png' title='Google  
Bookmark'/></a>
<!--YahooMyWeb-->
<a expr:href='"http://myweb2.search.yahoo.com/myresults/bookmarklet?t="  
+ data:post.title + "&u=" + data:post.url' target='_blank'><img  
alt='Yahoo' border='0' src='http://benny.ayong.googlepages.com/yahoomyweb.png'  
title='Yahoo Myweb'/></a>

5. Save your template.
6. Now you will get error:
Your template could not be parsed as it is not well-formed. Please make sure all XML elements are closed properly.
XML error message: The reference to entity "url" must end with the ';' delimiter.
7. for this Convert all & to &amp; in added html.
8. Now Save again.
The result is

New Technique:
Use "AddThis" or "ShareThis".

I recommend "ShareThis" because there are some problems in AddThis hover in different browsers.