Looks like I agree with the majority: don't force them to make the scrapbook.
However, the idea that no young boys would want to make a scrapbook is silly -- we tend to create this idea of what "boys" like to do, and that means boys who want to do
other things are slighted, told they're acting like "girls" etc. Just let a person be their own person, for heaven's sake!
I just worry that people who say their sons/nephews would "never" want to do a particular task have never truly, with an open mind, let them try it and see for themselves if they like it without making subtle comments to steer them one way or the other. I don't mean this to be an attack or specific response to anyone, I just hope that people don't put scrapbooking/crafting/art into a "girl" category and not allow their boys to have fun with it.
One of my nephews, a hugely active, athletic 8-year-old would probably list "crafts" (with his aunt -- moi, of course

) as among his top 10 favorite things to do. However, it was taking us sooooo long to complete a traditional paper scrapbook that I finally decided that I'd help him make a digital scrapbook for his birthday gift. I uploaded the photos from our family Disney World trip, sat down with him, typed his
exact words for each page, had him pick photos, backgrounds, fonts, etc. -- and we finished it in just a couple of hour-long sessions. He adores that book, and we all enjoy it, too, because of the journaling on the pages -- grammatical errors, non sequiturs and all!