Only 1 of these two examples could be considered copyright infringement.

The first has the needed material to support who's material they are supplying, which in this case is their own observations and researched materials.

But the 2nd could be considered copyright infringement due to the fact that they personally posted the raw numbers in a public forum atmosphere, and they did not supply a link to that information nor credits to the original author. They got that information from some where, the question is did they do the research themselves or did they just pass along material printed in a book, a book that requires purchasing and contains the material that was passed along in an open forum.

By posting a link, that posted link would then furnish information that would already be available on the internet. The contents of the posted link may or may not infringe on the copy right material referred to in that links subject matter. In the case of the link posted in this thread a dive chart for Reef Runner Lures!

Here are the two links and I would like to direct everyone's attention to the second post of the second link, take a good hard look at who posted this material in the 2nd reply of the 2nd link!!!!!!! LOL....uh huh.

http://www.bloodruntackle.com/walley...es-depth-data/

http://www.walleyecentral.com/forums...ead.php?t=1247

Sorry, I just could not resist!!!