Socializr is a free web service for sharing event and party information with your friends.

Using the Rapleaf Person API, Socializr pulls in links to online profiles and displays that on an event page. Before attending events, users can meet and learn about other attendees through their online memberships.

Squidnote is where you can create group greetings for office, family, and friends. Easily make a fun card for someone, and invite other people to sign it before the card is sent.

Squidnote uses the Address Book API to make it easy for their users to ask their friends from their address book to sign cards.

BitStrips is where you and your friends star in your own easy-to-make, great-looking comic strips, which you can edit, email, post, print, or blog.

Bitsrips uses the Rapleaf Address Book API to make it easy for users find and invite friends.

Sweet Gifts is a Facebook application for sending virtual gifts. Using the Rapleaf Address Book API, Sweet Gifts makes it easy to send gifts to both Facebook friends and friends in web email address books.

SendAlong is a powerful service that is used to send large files to any email address.

SendAlong users can send files to their email contacts with the Rapleaf Address Book API.

Merchant Circle is a site that helps any small business owner promote online and gain new customers.

Using Rapleaf, Merchant Circle is able to add a reputation element to each business listing, and increase trust among customers and the local businesses they interact with.

Upscoop is a fun, free service that finds your friends across the social networks. Upscoop was built by Rapleaf as a demo site for our APIs.

Using the Address Book API, Upscoop makes it easy to import contacts from your Address Book. Upscoop then uses the Rapleaf Person API to find all your friends across the web, on sites like Facebook, MySpace, LinkedIn, and more.

Cartfly allows you to open an online store and start selling in just minutes. You can add your own products to the store, customize the look, and add your store to any social network or webpage.

Cartfly uses the Rapleaf Person API to power online reputation for their sellers. Any buyer can checkout the memberships and reputation scores of a seller to learn more about them.

CollegeClassifieds.com is a free site for college students to buy and sell online and connect nationwide. Integrated with the Rapleaf API, College Classifieds allows users to evaluate their online reputation before interacting.