Google AdSense

Advertising management

Google AdWords

Search advertising

Microsoft adCenter

Online advertising services

Yahoo Ads

Online ad management

Yahoo Search Marketing

Search advertising platform

Blogwise

Blog and feed search service

Technorati

Blog search services

Blogger

Blogging services

FeedBurner

Blog promotion tracking service

Weblogs

Blog ping service

Windows Live Spaces

Blog services

Blogmarks

Social bookmarking

del.icio.us

Social bookmarking

Google Calendar

Calendar service

Chat application

Chat and messaging

Web based instant messaging

Instant messaging

Facebook

Social networking service

Twitter

Community site

Email Address Validator

Email address validation service

Yahoo Mail

Web based email system

Employease

On-demand human resource management

Google Provisioning

User provisioning for Google Applications

Lokad

Time series forecaster

NetDocuments

Enterprise document management service

NetSuite

Business application suite

Salesforce.com

CRM services

WebEx

Conferencing and collaboration services

Eventfinder

Events calendar

Eventful

Events discovery and demand

Spraci

Events and clubs database

Upcoming.org

Collaborative event calendar

Zvents

Local events search and community

Blinksale

Online invoicing services

Currency Rates

Currency rates

Dun and Bradstreet Credit Check

Credit check

FreshBooks

Online invoicing and time tracking

KashFlow

Online accounting software

Moneytrackin

Expense tracking

NetAccounts

Online accounting service

Prosper

Peer-to-peer network

StrikeIron Historical Stock Quotes

Stock price quotes for US equities

StrikeIron Mutual Funds

Historical mutual funds

StrikeIron Stock Quotes Basic

Real-time stock quotes

Wesabe

Personal finance management and community

Alexa Site Thumbnail

Thumbnail images of web site home pages

Alexa Top Sites

Web site traffic rankings

Amazon EC2

Elastic Compute Cloud virtual hosting

Clicky

Web site analytics

Compete

Internet web site metrics and analytics

Dapper

Service for API creation

Domain Tools

Internet domain name lookup

Internet Archive

Non-profit Internet library

IP Address Lookup

Determine IP address from domain name

Webride

Attaches discussions to any site

WebThumb

Thumbnail image generation

Windows Live Custom Domains

Web site administration

Yahoo Site Explorer

Web site analysis service

Indeed

Job search services

SmashFly

Job board posting service

Google Maps

Mapping services

Microsoft MapPoint

Mapping services

Microsoft Virtual Earth

Mapping services

Multimap

Global online mapping service

NASA

Satellite mapping images

Yahoo Geocoding

Geocoding services

Yahoo Map Image

Map image creation service

Yahoo Maps

Mapping services

Flickr

Photo sharing service

Fotolia

Royalty free stock photos

Google Picasa

Photo management and sharing service

WebShots

Photo sharing service

Yahoo Photos

Online photo service

Alexa Web Information

Web site information and traffic data

Google Ajax Search

Web search components

Google Code Search

Code search service

Google Desktop

Desktop search and gadgets

Google Search

Search services

Windows Live Search

Internet search

Yahoo Image Search

Image search services

Amazon eCommerce

Online retailer

eBay

Online auction marketplace

GoodStorm

Online retail ecommerce

Google Base

Platform for structure and semi-structured data

Google Checkout

Shopping cart services

UPC Database

UPC lookup service

Windows Live Expo

Online classifieds service

Yahoo Shopping

Shopping services

Yahoo Video Sear

Video search

YouTube

Video sharing and search