What is appropriate to appropriate?

I encountered three situations that is the encentive for this post.

Yesterday, I was discussing "plagerism" and how our students perceive it, especially when using the internet. As I am teaching a speech course this semester, the question of plagerism becomes a bit dicey. It is not really interesting to hear a number of names when listening to a speech (think of the boring Oscar speeches when winners list all the people they want to thank). However, the information within a speech came from somewhere, so how can it be integrated into a speech without making it boring?

One way is through presentation software. Charts and pictures should have sources on the slides used to augment speeches. Another way is to create verbal "links" by using supporting information such as video clips (which will have the source on it).

In this same class, students are required to give a bibliography they used in preparing the speech. This means that students need to cite references in an acceptable format. I have used Zotero on my computer for the last year. However, one of my students mentioned that the new version of Word includes a citation feature. I still prefer Zotero as you can capture the information as you browse directly from the web. I was pleased, though, to see that word processing software recognizes the importance of including citations (and the tediousness of formating it correctly for each citation).

Finally, I have been trying to redesign the way my blog looks as I don't think it was necessarily reader friendly and perhaps a bit boring. On the one hand I don't want anything that will slow down the download time for those with dial-up (I had it for so long the pain of waiting for a page to load is still fresh!), but I would like to use pictures a bit more. One of the things holding me back is that I own very few usable pictures (although I did think of beginning to create my own library of visuals I could use that would reflect my postings). However, I was surprised to come across a post by Vicki Davis on the use of pictures available through creative commons.

I still am trying to deliniate when to use something (or link or cite ideas) within the blog. If I were writing a paper, it would be very cut and dry. However, blogging protocols are somewhat different. If I appropriate something directly from online (i.e. cut and paste), I, of course cite it and use the quotes. But what format should I use to cite? I have found that I feel much more comfortable linking the orginial document rather than "quoting" from it. However, there are times, such as when there are a number of comments and you want to use that comment in a post, when quotes are more effective. I am not sure I am 100% comfortable using the images from the creative commons sites as some people have stipulations (such as not using for commercial purposes, citing the source of the image) which might vary from picture to picture. What if I don't follow their stipulations (unintentionally)? However, I am beginning to find my own style of crediting others for their ideas.

How do you address this issue? Is it different in academic settings? Professional or business settings? Does it depend on the audience? How do you know what style to use? I would love to get others inputs on this issue.