What is the purpose of doing online press releases?

If you want to know about the purpose and benefits of press release then you can check the below URL

http://www.seoinc.com/optimized-press-releases/benefits

Press releases is an effective technique to get quality backlinks to a site.

Main purpose of Press Release is to make aware to people about new updates of any field.

Main purpose of Press Release is to make aware to people about new updates of any field.