As many of you already know, I’ve fallen in love with the Posterous tool as the easiest way to publish to the web—especially for the non-tech, potentially digitally-divided communities. If you can email, you can post to Posterous.
You shall retain all of your ownership rights in your User Submissions; however, by submitting material to Posterous you grant Posterous the irrevocable, fully transferable rights to use, reproduce, distribute, modify, transmit, prepare derivative works of, display and produce the material in connection with Posterous and Posterous’s business, but solely in accordance with these Terms of Use and our Privacy Policy.
TumblrYou retain your rights to any Content you submit, post or display on or through the Services. By submitting, posting or displaying Content on or through the Services, you grant us a worldwide, non-exclusive, royalty-free license (with the right to sublicense) to use, copy, reproduce, process, adapt, modify, publish, transmit, display and distribute such Content in any and all media or distribution methods (now known or later developed).
Subscriber shall own all Subscriber Content that Subscriber contributes to the Site, but hereby grants and agrees to grant Tumblr a non-exclusive, worldwide, royalty-free, transferable right and license (with the right to sublicense), to use, copy, cache, publish, display, distribute, modify, create derivative works and store such Subscriber Content and to allow others to do so (“Content License”) in order to provide the Services.
By submitting, posting or displaying Content on or through Google services which are intended to be available to the members of the public, you grant Google a worldwide, non-exclusive, royalty-free license to reproduce, publish and distribute such Content on Google services for the purpose of displaying and distributing Google services.
By submitting, posting or displaying the content you give Google a perpetual, irrevocable, worldwide, royalty-free, and non-exclusive licence to reproduce, adapt, modify, translate, publish, publicly perform, publicly display and distribute any Content which you submit, post or display on or through, the Services.