Should I share a scan of my published paper with an academic in my field? A notable academic in my field has asked for a copy of one of my papers which he says he wants to assign to a class. For me this is a big compliment and a good opportunity to get my work out there. Now, I could share the post-print with him, which is allowed by the journal, however, this does not have the correct page numbers and wouldn't be much use for any citations. 

My institution always photocopies articles from books and sends them around the class. It's probably quite naughty but they do it a lot. Should I send a scan/photocopy or should I just send a post-print, which would effectively just be a Word doc?
Of course send the post-print. Why does it matter that it doesn't have the right page numbers? Presumably, your colleague wants to assign it to his class because of its content, not because of its page numbers! Send a note with what the proper citation information would be, in case anyone wants to cite it, or better yet just write that on the top of the document ("Please cite this work as: ...").