Here's from the MLS terms of service page as of today....
MATERIALS PROVIDED TO myLargescale.com OR POSTED AT ANY myLargescale.com WEB SITE myLargescale.com does not claim ownership of the materials you provide to myLargescale.com (including feedback and suggestions) or post, upload, input or submit to any myLargescale.com Web Site or its associated services (collectively "Submissions"). However, by posting, uploading, inputting, providing or submitting your Submission you are granting myLargescale.com, its affiliated companies and necessary sublicensees permission to use your Submission in connection with the operation of their Internet businesses including, without limitation, the rights to: copy, distribute, transmit, publicly display, publicly perform, reproduce, edit, translate and reformat your Submission; and to publish your name in connection with your Submission.
And here's from a Vertical Slopes forum terms of service page...
VerticalScope Inc. ("VerticalScope") either owns the intellectual property rights, including copyright, or has acquired the necessary licenses therein, in and to the information, including, without limitation, all text, HTML code, multimedia clips, images, graphics, icons, Java code, and the selection and arrangement of the contents of the Site (collectively the "Information"). The User is granted a limited, non-exclusive license to display the Information and print short extracts of the Information for the User's own personal use only, provided the Information is not modified, identifies the source, bears VerticalScope's copyright notice as it appears above, and provided further that the User shall be fully responsible for any consequences resulting from such use. Any other use of the Information is strictly prohibited. None of the Information may be otherwise reproduced, republished or re-disseminated, in whole or in part, in any manner or form without the prior written consent of VerticalScope.
Quite a bit a difference if you ask me as VS states in their first line that they own the intellectual property rights...period.