Many websites available for profile creation but some website give you the option for insert your website in your home page section and some profile creation sites allow the link in "about" box of your profile.
Steps to create profile and get backlink:
1. Open profile creation site and Sign Up on the website.
2. Verify your email account for accessing your login.
3. Login your account and click on "edit profile"
4. Insert your website on "home page" box
High PR Profile Creation sites lists:
| SiteName | PR | DA | PA | Alexa Rank |
| www.twitter.com | 10 | 100 | 97 | 10 |
| www.vk.com | 9 | 98 | 89 | 22 |
| www.foursquare.com | 9 | 89 | 88 | 1059 |
| www.disqus.com | 9 | 97 | 77 | 399 |
| www.flickr.com | 9 | 98 | 97 | 141 |
| www.disqus.com | 9 | 97 | 77 | 399 |
| www.soundcloud.com | 8 | 93 | 91 | 176 |
| www.myspace.com | 8 | 98 | 96 | 1955 |
| www.goodreads.com | 8 | 93 | 94 | 283 |
| www.independent.academia.edu | 8 | 84 | 33 | 757 |
| www.scribd.com | 8 | 92 | 93 | 441 |
| www.friendfeed.com | 8 | 92 | 84 | 12308 |
| www.https://en.gravatar.com | 8 | 1 | 1 | N/A |
| www.bleacherreport.com | 8 | 89 | 71 | 344 |
| www.ted.com | 8 | 96 | 95 | 785 |
| www.ckeditor.com | 8 | 78 | 60 | 10555 |
| www.openstreetmap.org | 8 | 93 | 93 | 5454 |
| www.livejournal.com | 8 | 95 | 94 | 198 |
| www.dpreview.com | 8 | 87 | 89 | 1274 |
| www.last.fm | 8 | 93 | 94 | 1633 |
| www.chronicle.com | 8 | 88 | 70 | 9707 |
| www.support.addthis.com | 8 | 100 | 28 | 248 |
| www.my.opera.com | 8 | 98 | 49 | 3478 |
| www.en.gravatar.com | 8 | 94 | 34 | 2357 |
| www.slideshare.net | 8 | 95 | 95 | 142 |
| www.friendfeed.com | 8 | 92 | 84 | 12902 |
| www.zotero.org | 8 | 80 | 84 | 21751 |
| www.blogs.forbes.com | 8 | 95 | 33 | 166 |
| www.rdatoolkit.org | 8 | 56 | 63 | 303388 |
| www.https://github.com | 8 | 1 | 1 | N/A |
| www.about.me | 7 | 90 | 75 | 3100 |
| www.wikidot.com | 7 | 80 | 82 | 4001 |
| www.hotscripts.com | 7 | 79 | 83 | 8501 |
| www.theverge.com | 7 | 90 | 91 | 458 |
| www.flattr.com | 7 | 87 | 65 | 59802 |
| www.dribbble.com | 7 | 94 | 90 | 1723 |
| www.themeforest.net | 7 | 97 | 84 | 197 |
| www.change.org | 7 | 89 | 91 | 645 |
| www.dipity.com | 7 | 77 | 81 | 36980 |
| www.https://getsatisfaction.com | 7 | 1 | 1 | N/A |
| www.sbnation.com | 7 | 86 | 86 | 813 |
| www.dailykos.com | 7 | 86 | 89 | 1341 |
| www.docstoc.com | 7 | 79 | 83 | 3600 |
| www.everytrail.com | 7 | 83 | 86 | 19235 |
| www.visualising.org | 7 | 27 | 35 | 64563 |
| www.visual.ly | 7 | 84 | 65 | 6763 |
| www.bookcrossing.com | 7 | 75 | 80 | 29490 |
| www.forum.parallels.com | 7 | 100 | 1 | 6265 |
| www.twitpic.com | 7 | 85 | 77 | 11990 |
| www.actian.com | 7 | 61 | 67 | 195095 |
| www.fark.com | 7 | 82 | 84 | 3532 |
| www.intensedebate.com | 7 | 74 | 69 | 14374 |
| www.orcid.org | 7 | 79 | 64 | 33089 |
| www.ideastap.com | 6 | 58 | 66 | 32550 |
| www.polyvore.com | 6 | 86 | 88 | 1338 |
| www.8tracks.com | 6 | 75 | 59 | 2357 |
| www.mozillians.org | 6 | 34 | 38 | 328665 |
| www.mixcloud.com | 6 | 89 | 91 | 4622 |
| www.interspire.com | 6 | 80 | 80 | 40384 |
| www.socialmediatoday.com | 6 | 83 | 85 | 8270 |
| www.discogs.com | 6 | 85 | 88 | 1150 |
| www.culinate.com | 6 | 60 | 66 | 105779 |
| www.carepages.com | 6 | 71 | 76 | 39498 |
| www.instructables.com | 6 | 88 | 90 | 577 |
| www.smosh.com | 6 | 63 | 70 | 4868 |
| www.crowdspring.com | 6 | 58 | 65 | 29779 |
| www.moz.com | 6 | 88 | 67 | 669 |
| www.dailystrength.org | 6 | 81 | 85 | 21184 |
| www.https://tripit.com | 6 | 1 | 1 | N/A |
| www.podomatic.com | 6 | 73 | 77 | 20434 |
| www.8tracks.com | 6 | 75 | 59 | 2357 |
| www.500px.com | 6 | 88 | 75 | 1599 |
| www.schoolofeverything.com | 6 | 48 | 50 | 267283 |
| www.folkd.com | 6 | 85 | 87 | 3412 |
| www.forums.spry.com | 6 | 57 | 1 | 179600 |
| www.anobii.com | 6 | 70 | 75 | 31388 |
| www.kabissa.org | 6 | 49 | 58 | 265834 |
| www.jazz.net | 6 | 46 | 54 | 75244 |
| www.coffeegeek.com | 6 | 57 | 63 | 59845 |
| https://propellerheads.se | 6 | 1 | 1 | N/A |
| www.forum.audacityteam.org | 6 | 55 | 1 | 15234 |
| www.30boxes.com | 6 | 60 | 60 | 71523 |
| www.sosmath.com | 6 | 59 | 65 | 38287 |
| www.boards.trutv.com | 6 | 74 | 1 | 79523 |
| www.thelocal.se | 6 | 75 | 79 | 21680 |
| www.bentio.com | 6 | 33 | 44 | 181451 |
| www.carbonmade.com | 6 | 71 | 64 | 15639 |
| www.eventful.com | 6 | 80 | 63 | 5797 |
| www.flavors.me | 6 | 89 | 61 | 19974 |
| www.cheezburger.com | 6 | 82 | 70 | 1545 |
| www.colourlovers.com | 6 | 78 | 82 | 8417 |
| www.fanpop.com | 6 | 70 | 76 | 2392 |
| www.formspring.me | 6 | 81 | 82 | 1134852 |
| www.sunzu.com | 6 | 46 | 55 | 92124 |
| www.graphicriver.net | 6 | 76 | 64 | 1752 |
| www.colourlovers.com | 6 | 78 | 82 | 8445 |
| www.authorstream.com | 6 | 72 | 77 | 5845 |
| www.eventful.com | 6 | 80 | 63 | 5791 |
| www.crunchbase.com | 6 | 86 | 89 | 2218 |
| www.wattpad.com | 6 | 79 | 80 | 1018 |
| www.flavors.me | 6 | 89 | 61 | 20048 |
| www.pixabay.com | 6 | 84 | 72 | 1274 |
| www.zimbio.com | 6 | 84 | 87 | 1639 |
| www.brandyourself.com | 5 | 59 | 56 | 21709 |
| www.steepster.com | 5 | 47 | 52 | 30496 |
| www.thinglink.com | 5 | 63 | 70 | 24422 |
| www.justluxe.com | 5 | 55 | 62 | 42722 |
| www.fancy.com | 5 | 72 | 60 | 6350 |
| www.piccsy.com | 5 | 52 | 55 | 37580 |
| www.lifepulp.com | 5 | 33 | 44 | 153140 |
| www.foliohd.com | 5 | 42 | 41 | 224535 |
| www.aboutus.org | 5 | 72 | 76 | 12621 |
| www.pagalguy.com | 5 | 40 | 49 | 10606 |
| www.homestyler.com | 5 | 57 | 62 | 21569 |
| www.forums.hostsearch.com | 5 | 56 | 1 | 34394 |
| www.gsak.net | 5 | 53 | 60 | 222978 |
| www.widgipedia.com | 5 | 50 | 58 | 239471 |
| www.photopeach.com | 5 | 64 | 55 | 53618 |
| www.forums.delphiforums.com | 5 | 59 | 33 | 26812 |
| www.oooforum.org | 5 | 45 | 55 | 188615 |
| www.newstrust.net | 5 | 54 | 56 | 120876 |
| www.forum.suprbay.org | 5 | 37 | 1 | 514509 |
| www.mgl.scripps.edu | 5 | 73 | 33 | 78887 |
| www.https://forum.suprbay.org | 5 | 1 | 1 | N/A |
| www.aprelium.com | 5 | 64 | 70 | 251202 |
| www.unilang.org | 5 | 45 | 54 | 147630 |
| www.knowem.com | 5 | 60 | 63 | 17073 |
| www.43things.com | 5 | 73 | 78 | 87470 |
| www.efactor.com | 5 | 51 | 59 | 22788 |
| www.plaxo.com | 5 | 78 | 82 | 24343 |
| www.inbound.org | 5 | 55 | 59 | 9642 |
| www.biggerpockets.com | 5 | 69 | 72 | 8591 |
| www.mixlr.com | 5 | 65 | 56 | 19757 |
| www.https://mochimedia.com | 5 | 1 | 1 | N/A |
| www.minilogs.com | 4 | 33 | 41 | 90304 |
| www.listography.com | 4 | 41 | 50 | 53686 |
| www.lintas.me | 4 | 66 | 71 | 8468 |
| www.keeeb.me | 4 | 22 | 1 | 148399 |
| www.bastilleseattle.com | 4 | 44 | 53 | 596899 |
| www.forum.jbonamassa.com | 4 | 54 | 1 | 69579 |
| www.airforceots.com | 4 | 41 | 51 | 887223 |
| www.wayofthepixel.net | 4 | 37 | 41 | 204320 |
| www.artician.com | 4 | 53 | 60 | 55039 |
| www.virtualskipper.com | 4 | 37 | 47 | 449696 |
| www.forums.otterhub.org | 4 | 32 | 1 | 264219 |
| www.heello.com | 4 | 40 | 48 | 246085 |
| www.redgage.com | 4 | 41 | 50 | 91814 |
| www.thewebblend.com | 4 | 41 | 46 | 23175 |
| www.artbreak.com | 4 | 55 | 62 | 170279 |
| www.gooruze.com | 4 | 35 | 43 | 85992 |
| www.graduates.com | 4 | 39 | 49 | 100365 |
| www.my.carbonmade.com | 4 | 71 | 1 | 15709 |
| www.impact.twu.ca | 4 | 62 | 1 | 217544 |
| www.womeninfocus.com.au | 4 | 31 | 42 | 568476 |
| www.zoomgroups.com | 4 | 45 | 51 | 161288 |
| www.artmight.com | 3 | 29 | 40 | 192797 |
| www.itsmyurls.com | 3 | 47 | 43 | 26969 |
| www.myfolio.com | 3 | 38 | 46 | 39125 |
| www.mynctca.com | 3 | 31 | 40 | 1848499 |
| www.volvoxc.com | 3 | 28 | 39 | 295447 |
| www.forums.soompi.com | 3 | 62 | 31 | 5027 |
| www.hi.im | 3 | 40 | 41 | 59777 |
| www.blogcatalog.com | 3 | 82 | 85 | 23356 |
| www.portal.technoratimedia.com | 3 | 48 | 1 | 30438 |
| www.directory.startuptunes.com | 3 | 33 | 31 | 258509 |
| www.mhthousing.org | 2 | 17 | 21 | 1714876 |
| www.minecraft.gamepedia.com | 0 | 75 | 30 | 861 |
| www.clickbathinda.com | 0 | 28 | 1 | 931640 |
| www.yourart.com | 0 | 45 | 55 | 115762 |
| www.apsense.com | 0 | 57 | 62 | 5115 |
| www.huntingnet | N/A | 1 | 1 | N/A |
| www.forg | N/A | 1 | 1 | N/A |
| www.Mozbar.org | N/A | 1 | 1 | 2948494 |
| www.asthmacom | N/A | 1 | 1 | N/A |
| www.dingbee.com | N/A | 25 | 36 | 416650 |
| www.fastpitchnet | N/A | 1 | 1 | N/A |
Read also: High PR PDF submission sites list