We build anchor text backlink on high pr press release submission sites and the press release sites don't have any issue about duplicate content because everyone knows the news is not count as duplicate news or content.
List of high pr press release submission sites:
| S. No. | Website | PR |
| 1 | www.npr.org | 9 |
| 2 | http://newslink.org | 7 |
| 3 | http://betanews.com | 7 |
| 4 | http://businesswire.com | 7 |
| 5 | www.directionsmag.com | 6 |
| 6 | www.nanotech-now.com | 6 |
| 7 | news.thomasnet.com | 6 |
| 8 | www.newswiretoday.com | 6 |
| 9 | www.pr.com | 6 |
| 10 | www.pr-inside.com | 6 |
| 11 | www.prlog.org | 6 |
| 12 | http://mediapost.com | 6 |
| 13 | www.prleap.com | 5 |
| 14 | www.pressbox.co.uk | 5 |
| 15 | http://clickpress.com | 5 |
| 16 | www.przoom.com | 5 |
| 17 | www.i-newswire.com | 5 |
| 18 | www.onlineprnews.com | 5 |
| 19 | www.24-7pressrelease.com | 5 |
| 20 | www.filecluster.com | 5 |
| 21 | http://isnare.com | 5 |
| 22 | www.digitalmediaonlineinc.com | 5 |
| 23 | www.cgidir.com | 5 |
| 24 | free-press-release.com | 5 |
| 25 | http://groupweb.com | 4 |
| 26 | free-press-release-center.info | 4 |
| 27 | https://www.releasewire.com | 4 |
| 28 | http://freepressreleases.co.uk | 4 |
| 29 | http://ukprwire.com | 4 |
| 30 | http://www.1888pressrelease.com | 4 |
| 31 | http://www.theopenpress.com | 4 |
| 32 | https://www.prfree.com | 4 |
| 33 | http://pressabout.com | 4 |
| 34 | http://prurgent.com | 4 |
| 35 | http://freepressindex.com | 4 |
| 36 | freepressrelease.com.au | 4 |
| 37 | http://prwindow.com | 4 |
| 38 | http:// mediasyndicate.com | 3 |
| 39 | http://pr-gb.com | 3 |
| 40 | https://prmac.com | 3 |
| 41 | http://afreego.com | 3 |
| 42 | http://news.eboomwebsolutions.com | 3 |
| 43 | http://pressexposure.com | 3 |
| 44 | http://news.eboomwebsolutions.com | 1 |
| 45 | http://hungarynewswire.com | 1 |
Must read: Article Submission Sites List