The purpose of Web 2.0 sites is to provide interactive platforms and tools that allow users to contribute, collaborate, and share content online. Web 2.0 represents a shift in the way websites and online services are designed and used, focusing on user-generated content, social interaction, and participatory experiences.
User-generated Content: Web 2.0 sites emphasize user-generated content, where individuals can create, publish, and share their own content such as blog posts, articles, videos, photos, and more. These platforms encourage active participation and allow users to contribute to the overall content pool.
Social Interaction and Networking: Web 2.0 sites foster social interaction and networking among users. They provide features such as profiles, comments, likes, shares, and follows, enabling users to connect with others, engage in discussions, and build communities around shared interests.
Collaboration and Co-creation: Web 2.0 platforms emphasize collaboration and co-creation, allowing users to work together on projects, documents, or content creation. Features like wikis, collaborative editing tools, and project management capabilities facilitate teamwork and shared contributions.
User Empowerment and Participation: Web 2.0 sites empower users to have a greater level of control, participation, and influence over the content and functionality of the platform. Users can customize their profiles, personalize their experiences, and actively contribute to the development and growth of the site.
| S.No | Web 2.0 Sites | Domain Authority |
| 1 | https://www.blogger.com | 99 |
| 2 | https://sites.google.com/ | 97 |
| 3 | https://medium.com | 96 |
| 4 | https://www.wix.com | 94 |
| 5 | https://www.jimdo.com/ | 94 |
| 6 | https://jimdofree.com | 94 |
| 7 | https://www.hatena.ne.jp/ | 94 |
| 8 | https://www.weebly.com | 93 |
| 9 | https://www.skyrock.com | 93 |
| 10 | www.tripod.lycos.com | 93 |
| 11 | https://www.bloglovin.com | 93 |
| 12 | https://www.academia.edu | 93 |
| 13 | http://angelfire.lycos.com/ | 93 |
| 14 | http://goodreads.com/ | 93 |
| 15 | https://wordpress.com | 92 |
| 16 | https://www.livejournal.com | 92 |
| 17 | https://hatenablog.com | 92 |
| 18 | https://kinja.com | 92 |
| 19 | https://www.xing.com/ | 92 |
| 20 | https://evernote.com/ | 92 |
| 21 | https://www.rediff.com | 91 |
| 22 | https://blog.fc2.com | 91 |
| 23 | https://hubpages.com | 91 |
| 24 | https://slashdot.org/ | 91 |
| 25 | https://www.strikingly.com/ | 90 |
| 26 | https://www.soup.io/ | 89 |
| 27 | https://www.ucoz.com | 89 |
| 28 | https://www.tumblr.com | 88 |
| 29 | http://pen.io/ | 88 |
| 30 | https://www.simplesite.com/ | 88 |
| 31 | https://www.webs.com | 87 |
| 32 | https://www.rebelmouse.com | 86 |
| 33 | http://www.zoho.com/ | 86 |
| 34 | https://www.blogtalkradio.com/ | 86 |
| 35 | https://www.eklablog.com | 85 |
| 36 | http://www.geocities.ws/ | 85 |
| 37 | http://www.wikidot.com/ | 84 |
| 38 | https://www.deviantart.com | 84 |
| 39 | https://www.typepad.com | 84 |
| 40 | https://www.dreamwidth.org/ | 84 |
| 41 | https://www.yola.com | 83 |
| 42 | https://www.shutterfly.com | 83 |
| 43 | https://www.en.sitew.com | 81 |
| 44 | http://jamendo.com/ | 81 |
| 45 | https://www.smore.com | 77 |
| 46 | http://travelpod.com/ | 77 |
| 47 | https://www.beepworld.de | 76 |
| 48 | https://edublogs.org | 75 |
| 49 | http://www.blogsome.com/ | 75 |
| 50 | https://atavist.com | 75 |
| 51 | https://www.travelblog.org | 74 |
| 52 | https://blog.dnevnik.hr | 72 |
| 53 | http://bitcomet.com/en | 71 |
| 54 | http://deviantart.com/ | 68 |
| 55 | http://snappages.com/ | 63 |
| 56 | http://keepandshare.com/ | 62 |
| 57 | https://penzu.com | 61 |
| 58 | https://www.moonfruit.com | 60 |
| 59 | https://www.cabanova.com/p/en/ | 59 |
| 60 | https://pressbooks.com | 59 |
| 61 | https://puzl.com | 59 |
| 62 | https://jouwweb.nl/ | 59 |
| 63 | https://www.webspawner.com | 58 |
| 64 | http://doodlekit.com/ | 56 |
| 65 | https://www.sosblog.com | 55 |
| 66 | https://datahub.io | 55 |
| 67 | https://all4webs.com/ | 54 |
| 68 | http://www.aircus.com/ | 54 |
| 69 | https://bcz.com | 53 |
| 70 | https://www.freehostia.com | 52 |
| 71 | https://www.site123.com | 51 |
| 72 | http://www.hazblog.com/ | 51 |
| 73 | https://us.webnode.com | 50 |
| 74 | https://www.webstarts.com | 48 |
| 75 | https://en.over-blog.com | 48 |
| 76 | https://www.jimdo.com/ | 48 |
| 77 | http://typepad.com/ | 48 |
| 78 | http://blog2learn.com/ | 48 |
| 79 | http://doattend.com/ | 47 |
| 80 | https://www.createblog.com | 46 |
| 81 | https://www.zumvu.com/ | 46 |
| 82 | https://www.blogrip.com/ | 45 |
| 83 | http://jiliblog.com/ | 45 |
| 84 | http://iblog.at/ | 44 |
| 85 | https://www.techsite.io/ | 44 |
| 86 | http://total-blog.com/ | 44 |
| 87 | http://blog5.net/ | 43 |
| 88 | http://blogkoo.com/ | 43 |
| 89 | http://isblog.net/ | 43 |
| 90 | http://knoxdedcy.blogkoo.com/ | 43 |
| 91 | https://jigsy.com | 42 |
| 92 | https://wikispaces.com/ | 42 |
| 93 | http://blogdon.net/ | 42 |
| 94 | http://fireblogz.com/ | 41 |
| 95 | http://getblogs.net/ | 41 |
| 96 | http://xzblogs.com/ | 41 |
| 97 | http://aioblogs.com/ | 40 |
| 98 | http://timeblog.net/ | 40 |
| 99 | http://collectblogs.com/ | 40 |
| 100 | http://blogofoto.com/ | 40 |
| 101 | http://free-blogz.com/ | 39 |
| 102 | https://www.webgarden.com | 38 |
| 103 | http://unblog.fr/ | 38 |
| 104 | http://freehostia.com/ | 38 |
| 105 | http://acidblog.net/ | 38 |
| 106 | http://widblog.com/ | 38 |
| 107 | https://fastlisting.org | 37 |
| 108 | https://www.webstarts.com/ | 36 |
| 109 | http://ka-blogs.com/ | 36 |
| 110 | https://www.gonevis.com | 35 |
