Site map help to Google Robots (algorithm ) to indexing webpage in his database. but if you have a website you create xml site map easily by the help of online tool www.xml-sitemaps.com now question is that how i generates xml sitemap for blogspot. dont worry its easier than websites. go for following 5 steps for submitting for site map to webmaster.
Step 1:
login to webmaster
www.google.com/webmasters/
Step 2:
select your blogspot blog
from dashboard
Step 3:
select sitemap option
Step 4: Click on ADD/TEST SITEMAP
Use http://YOURBLOGNAME.blogspot.com/atom.xml?redirect=false&start-index=1&max-results=500 as your blogger sitemap
where red section is the name of your blog
Copy and paste the blue section of your sitemap in the space provided.
