Any social networking sites with most users besides the other obvious networking sites?

[lusciousm82]

I can't stand Facebook, Myspace and Twitter. I know Facebook is the most popular, but I can't stand it. Any other sites that is interactive and can reconnect with old friends?

[Gudrun Smith]

When are you looking to reconnect with old school friends go to http://www.classmates.com. I also use skype , it is easy to look up for other skype user and do private chats in there. There are many other social networking group out there or check out forums of your Interests.

I am in Veretekk, this is the oldest Social Networking site for Online Marketers, we are like a big family from all part of the globe, we getting free training and updates on how to market our business on the Internet. http://online-shopping-mall.veretekk.com it's free to join.

[Marwan]

http://www.thread.com/
Your friends know awesome people. Browse their Facebook profiles and see if you connect. You can ask a friend for an intro, or play matchmaker with your own friends. Everyone has a common thread, find yours.

http://www.bebo.com/
Bebo is the next generation social networking site where members can stay in touch with their College friends, connect with friends, share photos, discover new interests and just hang out.

http://www.ning.com/
Ning is the only online service where you can create, customize, and share your own Social Network for free in seconds.

http://ping.fm/
Ping.fm is a simple service that makes updating your social networks a snap.
Use AIM, GTalk, iGoogle, WAP, iPhone/iPod Touch, SMS or E-mail and let Ping.fm relay your message to a multitude of social networking sites.

http://friendfeed.com/
FriendFeed enables you to keep up-to-date on the web pages, photos, videos and music that your friends and family are sharing. It offers a unique way to discover and discuss information among friends.

http://elgg.org/
Elgg is an open source social platform based around choice, flexibility and openness: a system that firmly places individuals at the centre of their activities.

http://www.friendster.com/
Friendster is a leading global online social network.
Friendster is focused on helping people stay in touch with friends and discover new people and things that are important to them.

http://www.hi5.com/
hi5 is a global brand for young people, where over 50 million members have established accounts and personal pages. From Miami to Mumbai, Lima to Lisbon, Sydney to San Francisco, hi5 is the place where young people come to stay in touch with friends, meet new people, create & explore content, and express themselves.

http://www.tuenti.com/
Connect, share and communicate with your friends, co-workers and family.
Explore and engage with local businesses and brands that you really care about.
Get Tuenti on your mobile phone in real-time, wherever you are.

http://www.wikia.com/
Wikia is a community destination supporting the creation and development of wiki communities on any topic people are passionate about.

http://www.tagged.com/
Make a great profile that’s all about you, find your friends and meet new people, Chat, photos, games, and more!

http://www.jamendo.com/
On Jamendo artists allow anyone to download and share their music. It’s free, legal and unlimited.
Jamendo is a community of free, legal and unlimited music published under Creative Commons licenses.
Share your music, download your favorite artists!

http://www.bligoo.com/
Create your a community or discover communities that talks about some interesting topics for you.

http://www.jomsocial.com/
create, join and participate in groups
connect with each other via buddy/friends system
communicate with friends via private messages
upload and share photos

http://www.socialgo.com/
SocialGO lets you easily create and run a feature-filled social networking website. You choose who can join, what they can do and how it looks and the best part is it’s free to get going.

http://brightkite.com/
Location-based social networking: Discover who visits your favorite places. Join the community in real time.
Track your friends: See where your friends are and what they’re up to, in real time.
Meet people around you: Meet real world friends. Reveal your location, befriend, and chat with people around you.

http://www.zorpia.com/
Great way to customize & make themes for your page
Keep track of your friends’ activities with our News and Alerts
Add unlimited songs to your profile from our Music section
Upload Videos to your collections
Share and read stories in our Gossip section
Post upcoming gigs/party/celebration in your Events
Music feature for talented zorpians and artists

http://plazes.com/
Let your friends know where you are or where you will be. Organize plazes in groups.

http://www.flip.com/
Flipbooks: These are your personal pages where you can post pictures, upload video or audio and even draw or write stuff. It’s up to you!
People: Browse through profiles and meet new friends.
Clubs: Make or join clubs to find people with the same interests as you.
Projects and Contests: Flip will give you fun projects to work on, involving things like photography, DIYs and music. And if you’re up for some friendly competition, enter your flipbooks into contests and win prizes.
Search: Looking for that a flipbook about lemons? You can do it here.

http://socialthing.com/
See everything that’s going on with your friends in all the sites you use, easily figure out where you’re missing connections with your friends, interact with multiple sites at once, and more!

http://grou.ps/
GROU.PS is a platform for social groups to get together. Use it for any purpose. Choose your template and pick all the modules that you want (wiki, blogs, photos, links etc).

http://www.funadvice.com/
FunAdvice combines social media with Q&A. Sure, there is the basic question and answer format, profiles and a point system that all those other sites have. But FunAdvice has more.

http://ex.plode.us/
Explode is an easy way to find friends and those with common interests, no matter what social network or service they use.

http://www.zoosk.com/
Zoosk is a dating Social Networks to meet great people around you. 20 million singles have already signed up to meet their partners on Zoosk.

http://www.kiwibox.com/
Kiwibox is an online magazine & social network for teens featuring games, journals, gossip, articles, and more.

http://socialight.com/
Build rich-media apps that put content – and the people who create it – on the map.
Socialight lets any person, brand, or media owner create and scale local content and community apps combining user-created and branded location-based content.

http://www.xihalife.com/
XIHA Life is the world’s first truly multilingual social network. Choose not only one, but several different languages to communicate with new friends and people you care about.

http://yoono.com/
STAY CONNECTED: Connect to Facebook, MySpace, Twitter, AIM and more… in one place.
STATUS SYNC: Update your status across all your services at once.
EASY SHARING: Share links, images & videos across all your networks.
REAL-TIME UPDATES: Get all your friend updates wherever you are on the web.

http://www.kazle.com/
Kazle is a social multi-tasking. to update, view, edit and aggregate all your social networks, blogs and gaming platforms from one place.

http://reunion.com/
Create a profile; add photos & blogs; update anytime.
Invite your friends; once they’re Members, they can build their own networks.
Import your address books; widen your circle and share updates easily.
Find classmates on your high school Class List; search for lost loves and buds.
Browse profiles & photos – new faces, new folks.

[Mishia Grey]

I'm mostly into social networking sites for business professionals so I'm using LinkedIn, Biznik and Entrepreneur Connect. I think these sites can help you not only reconnect with old friends at work, but build professional relationships for future business opportunities. Hope it helps.