Additionally you can add sites and import RSS feeds using the corresponding OPML file. Registration is needed in order to save your settings. I personally found the content quite relevant to me.

Features

• Personalized content delivery service.
• Get content and news by entering your name.
• Find the topics, people, websites and books you’d like.
• Import OPML files and share content across social sites.
• Give a thumbs up or down to each recommendation to improve the site.
• Similar tools: LazyFeed and FanFeedr.

Check out DailyPerfect @ www.dailyperfect.com (By Abhijeet from Jeet Blog)

• New: Follow MakeUseOf on Twitter. Recommended!
• MakeUseOf 'Geeky Fun' - Hillarious Geeky Pics and Videos from different parts of web.

• Guzzle.it: Online Personalized News StartPage
• YourVersion: Scans Web for Stuff You Find Interesting
• TodaysFrontPages: See Front Pages Of Newspapers Around The World
• ThePhotoStream: Get News In A Rich Photo Interface
• Spreed: Speed-Read your Feeds and Documents

You can search for your favorite teams or players, log in using your Facebook credentials, add comments, email stuff, follow and become a fan of teams and players, check out what they are saying on Twitter and access the site through free iPhone app.

Features:

• Personalized sports news and information aggregator.
• Sign in with 3 clicks using Facebook connect.
• Access news, photos, videos, tweets and much more about teams and players on one page.
• Free iPhone app available.

Check out FanFeedr @ www.fanfeedr.com (via ReadWriteWeb) (By Abhijeet from Jeet Blog)

• New: Follow MakeUseOf on Twitter. Recommended!
• MakeUseOf 'Geeky Fun' - Hillarious Geeky Pics and Videos from different parts of web.

• OurSignal: Top News from Digg, Reddit, Delicious & Yahoo Buzz
• Guzzle.it: Online Personalized News StartPage
• Google News Timeline: Browse News In A Chronological Order
• Everyblock: Local News Aggregator
• DailyPerfect: Get Personalized Content & News In a Snap

1. It helps you to conduct a username availability check across a number of social networks and social media sites.

2. It acts as identity aggregator by gathering all your web profiles at a single place which is accessible by a url of the format friendscall.me/yourname.

3. It notifies you when a new social media site comes up so that you can quickly register the desired username with them.

The username check conducted by Friendscall.me is quite comprehensive. Not only does it check the popular social sites, it also checks a huge number of sites and popular blogs under various categories.

Features:

• Online identity checker and organizer.
• Checks huge number of sites and popular blogs.
• Get alerts when a new social media site comes up.
• Free and easy to use.
• Similar sites: Namechk, CheckUserNames, Zooity and UnHub.

Check out FriendsCall.me @ www.friendscall.me (By Abhijeet from Jeet Blog)

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• MakeUseOf 'Geeky Fun' - Hillarious Geeky Pics and Videos from different parts of web.

• Zooity: Aggregate Your Social Media Profiles
• WeFollow: User Powered Twitter Directory
• UsernameCheck: Check Username Availability on Popular Sites
• UnHub: Aggregate Your Social Network Profiles On One Page
• Tweetmeme: Track Popular Twitter Links

Profi.ly simplifies all this by providing you with a uniform address for all your different profile page addresses. Call it a profile URL shortening service. All your profile pages will have a similar url format: http://profi.ly/username/servicename. For ex: http://profi.ly/username/facebook, http://profi.ly/username/twitter or profi.ly/username/flickr etc.

Sign up with Profi.ly, get a username and start adding all your different profile pages. Once you’re done you will be able to access all your profiles in one place and share them all at once with friends by simply pointing them to http://profi.ly/username/

Features:

• Get a uniform short address for all your profile pages from different online services and social networks.
• Share all your online profiles with friends at http://profi.ly/your_profily_username/
• Free to you use, requires signup.
• Similar websites: Zooity, UnHub, SocialURL and ProfileFly.

Check out Profi.ly @ www.profi.ly

• New: Follow MakeUseOf on Twitter. Recommended!
• MakeUseOf 'Geeky Fun' - Hillarious Geeky Pics and Videos from different parts of web.

• Zooity: Aggregate Your Social Media Profiles
• UnHub: Aggregate Your Social Network Profiles On One Page
• GizaPage: Consolidate All Your Social Networks In One Place
• Yahoo! Media Player: Embedable MP3 Player
• WikiWorldBook: Free Online Address Book

As you can see in the above screenshot, you can easily add and arrange topics and personalize the page. Once you do it, it displays them neatly organized in various blocks on the page. You can also get more information about any topic by hovering the mouse over it.

Features:

• Customizable news page.
• Add almost any topic you want to the page and customize it according to your tastes.
• No sign up and free.
• Similar tools: Individurls and Newsified.

Check out Guzzle.it @ www.guzzle.it (via Mashable) (by Abhijeet from Jeet Blog)

• New: Follow MakeUseOf on Twitter. Recommended!
• MakeUseOf 'Geeky Fun' - Hillarious Geeky Pics and Videos from different parts of web.

• DailyPerfect: Get Personalized Content & News In a Snap
• TodaysFrontPages: See Front Pages Of Newspapers Around The World
• ThePhotoStream: Get News In A Rich Photo Interface
• Stocks.us : Live Stock Market News
• Spreed: Speed-Read your Feeds and Documents

The sites gives you full control in regard to which profiles and parts of your personal information you want to keep private or public. Sign up and to start adding your social network accounts one-by-one, yoit only asks for your username.

GizaPage introductory videos:

Features:

• Aggregate all your social networks in one place and access them through a single URL.
• Share this URL with friends to give access to your social profile pages.
• Only requires your usernames, not passwords
• Control which profiles and which parts of your personal info your keep private or share with public.
• Similar websites: Zooity, UnHub, SocialURL and ProfileFly.

Check out GizaPage @ www.gizapage.com

• New: Follow MakeUseOf on Twitter. Recommended!
• MakeUseOf 'Geeky Fun' - Hillarious Geeky Pics and Videos from different parts of web.

• Zooity: Aggregate Your Social Media Profiles
• UnHub: Aggregate Your Social Network Profiles On One Page
• Profi.ly: Get Uniform Web Address for Your Different Online Profiles
• KnowEm: Quick Username Availability Checking
• ZooToo: Social Networking For Pet Owners

Setting up the alerts is really easy, user basically needs to select where byTagg should look for updates (news sources, blogs, web etc.) and provide alert keywords. For instace, if you setup news alert for “iraq” you will only get alerted on Iraq related news. Same applies on alerts on blog feeds. As for alerts on changes in search results there are advanced options that allow user to setup alerts for specific phrases and restrict them to specific domain.

The alerts include the title and a brief summary of the page.

Features:

• Track your favorite blogs and news for things that matter to you.
• Setup active searches for specific keywords and get notified on new search results.
• Follow updates from people on Twitter.
• Customize the visual theme and layout of your byTagg client.
• Currently supports Microsoft Windows XP, 2000 and Vista.

Check out byTagg @ www.bytagg.com (by Srikanth AD from Firefox Ninjas)

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• TweetAlert: Track Twitter Searches & Trends
• TweetAlarm: Get Custom Twitter Alerts Via Email
• Listiti: Email Alerts For Twitter Lists
• wwwitter: See Twitter Discussions For Any Webpage
• Twilert: Monitor Twitter Conversations For Any Keyword

Zooity is a free web service that allows you to aggregate social media profiles by putting them under your Zooity identity. When somebody goes to your Zooity page, for example Zooity.com/myname, they will see links to all your social media profiles like Facebook, Linkedin, Twitter, Flicker and many others. Then all you ever have to remember is your Zooity profile name.

Main features of Zooity:

• Profile aggregator that centralizes all your social media accounts on a single page.
• Easily include links to you social networks, forums, blogs and even photo sharing portals.
• Your Zooity profile includes info. like Age, gender and location.
• Ability to add customized links to any website.
• Search for other users on Zooity and visit their profile.
• Similar sites: UnHub, SocialURL and ProfileFly.

Check out Zooity @ www.zooity.com (by Tehseen Baweja from RechargeYourMind.com)

• New: Follow MakeUseOf on Twitter. Recommended!
• MakeUseOf 'Geeky Fun' - Hillarious Geeky Pics and Videos from different parts of web.

• UnHub: Aggregate Your Social Network Profiles On One Page
• Profi.ly: Get Uniform Web Address for Your Different Online Profiles
• GizaPage: Consolidate All Your Social Networks In One Place
• Yahoo! Media Player: Embedable MP3 Player
• WikiWorldBook: Free Online Address Book

You can browse popular links by type (news, images, videos), by category (e.g. sports, technology etc) or by channel (e.g. Oprah, Formula 1, MySQL). If there is a tweet you like, you can instantly vote it up (and retweet it to your followers) with a “retweet” button. Obviously you need a Twitter account to be able to retweet the tweets.

Features:

• Browse the popular Twitter links in one place.
• Links are organized and sorted by number of “tweets”.
• Browse stories by popularity, by category or by channel.
• Click “retweet” to vote on a story.
• Mobile version available at http://m.tweetmeme.com.
• Subscribe to popular links by RSS.

Check out Tweetmeme @ www.tweetmeme.com

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• MakeUseOf 'Geeky Fun' - Hillarious Geeky Pics and Videos from different parts of web.

• byTagg: Get Alerts On New Search Results
• Zooity: Aggregate Your Social Media Profiles
• Yammer – A Twitter For Businesses and Enterprises
• wwwitter: See Twitter Discussions For Any Webpage
• WeFollow: User Powered Twitter Directory

Now you can browse and search these news chronologically with Google News Timeline. News are presented horizontally on a graphical timeline sorted by calendar dates. Click on arrows to go back and forth in time to view top news stories from that period.

You can search or browse top news and sort them days, weeks, months, years and decades on the timeline. Click “Add More Queries” to include news from additional sources (newspapers, blogs, magazines etc.).

If you enter “1977″ in to the search field, you will get news results from that year sorted by months and if you search for “April 1977″, news results will be sorted by weeks.
Currently service is available only for news in English language.

Features:

• Browse news results from Google News in a chronological order
• Navigate with arrows back and forth in time to view the top news stories from that period
• View results sorted by days, week, months, years and decades on a timeline
• Currently service is available only for news in English language.

Check out Google News Timeline @ http://newstimeline.googlelabs.com

• New: Follow MakeUseOf on Twitter. Recommended!
• MakeUseOf 'Geeky Fun' - Hillarious Geeky Pics and Videos from different parts of web.

• OurSignal: Top News from Digg, Reddit, Delicious & Yahoo Buzz
• Guzzle.it: Online Personalized News StartPage
• FanFeedr: Personalized Sports News Aggregator
• Everyblock: Local News Aggregator
• DailyPerfect: Get Personalized Content & News In a Snap

Read stories are stroked through so that you know which stories you’ve already read. Hoover with your mouse over a story to view its source and the website thumbnail.

Features:

• Most popular stories from Digg, Reddit, Delicious, Yahoo! Buzz and Hacker News on one page
• The more popular the story the bigger it appears on the homepage
• Hoover with your mouse over  a story to view its  source and website thumbnail

Check out OurSignal @ www.oursignal.com

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• MakeUseOf 'Geeky Fun' - Hillarious Geeky Pics and Videos from different parts of web.

• KnowYourMeme: Internet Meme Archive
• Guzzle.it: Online Personalized News StartPage
• Google News Timeline: Browse News In A Chronological Order
• FanFeedr: Personalized Sports News Aggregator
• Everyblock: Local News Aggregator

You can search and browse videos by source, category, tags and popularity.

Users who signup may also upload their own videos, bookmark videos to favorites and connect with other users.

Features:

• Watch daily top 20 videos from YouTube, Google, Yahoo, Funny or Die, Revver, Metacafe, Break and other popular video sharing sites.
• Browse videos by channel, category or tag.
• Share videos with friends.
• Subscribe to follow updates via RSS feed.

Check out TopOfTheTubes @ www.topofthetubes.com

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• MakeUseOf 'Geeky Fun' - Hillarious Geeky Pics and Videos from different parts of web.

• ZuiTube: Online Videos For Children
• Zooity: Aggregate Your Social Media Profiles
• Yuscano : Skim Through Popular Youtube Videos
• YTPodcaster: Turn YouTube Videos into Video Podcasts
• YtDub: YouTube Video Dubbing Tool

Public records include info such as received business licenses and building permits, restaurant inspections, real estate listings from Craiglist and inner areas most covered in local news in the past 30 days.

Just select your city or neighborhood. View latest news on a Timeline or get a quick overview by news categories. View news as a list or see trends on a chart. Subscribe to city or neighborhood custom RSS feeds and email alerts.

Feature overview:

• Track whats happening in your city, neighborhood and local zip code.
• View business reviews, local news, city press releases, real estate listings and photos.
• View public records: restaurant inspections, received business licenses and building permits. Visualize this data on trend charts.
• View news in a time line or get a quick overview by a category.
• Subscribe to custom area RSS feeds and email alerts
• US only
• Free. No signup needed.

Check out EveryBlock @ www.everyblock.com

• New: Follow MakeUseOf on Twitter. Recommended!
• MakeUseOf 'Geeky Fun' - Hillarious Geeky Pics and Videos from different parts of web.

• OurSignal: Top News from Digg, Reddit, Delicious & Yahoo Buzz
• Guzzle.it: Online Personalized News StartPage
• Google News Timeline: Browse News In A Chronological Order
• FanFeedr: Personalized Sports News Aggregator
• DailyPerfect: Get Personalized Content & News In a Snap

For some examples see pages for Barack Obama and MC Hammer.

The setting up process is easy, all you do is select social networking profiles from the drop down list and enter corresponding URL’s.

Features:

• Aggregate your social network profiles on one page.
• Share your UnHub page with others.
• Add as many profiles as you want.
• Get short and easy to share URL.
• Similar sites: SocialURL and ProfileFly.

For more details see the demo below:

Check out UnHub @ www.unhub.com

• New: Follow MakeUseOf on Twitter. Recommended!
• MakeUseOf 'Geeky Fun' - Hillarious Geeky Pics and Videos from different parts of web.

• Zooity: Aggregate Your Social Media Profiles
• Profi.ly: Get Uniform Web Address for Your Different Online Profiles
• GizaPage: Consolidate All Your Social Networks In One Place
• Yahoo! Media Player: Embedable MP3 Player
• WikiWorldBook: Free Online Address Book