My wife reads WAY more parenting stuff than I do. Books, online articles, etc.
We have a deal: I will read anything she thinks is very important, after she's read it. She may read 20 parenting books, and recommend her top 3-5 to me to read. Ditto parenting articles.
I requested that she set a high bar for quality or importance (sometimes it's low quality, but brings up a point she wants to discuss--we almost always discuss anything we mutually read to be on the same page, parenting-wise). She is respectful of me by doing that.
I think read every single thing she sends me. I am respectful of her by doing that.
She knows I am willing to read anything that she thinks is important. I know she is not going to send me things that she considers a waste of time.
We communicated about this early (before the baby was born--i.e. when pregnancy articles/books started), and it's worked out great.
It often goes the other way, too, when I run across parenting tips (on Lifehacker, for example) that I send her.
It sounds like you need to have an open and honest communication with your wife around what you are, and aren't willing to do. If she sets the bar a bit higher on her filter to just send the most important stuff, and then you commit to being willing to read whatever she finds important, you might be able to reach a common ground where you're both respectful of each other.
Right now (and this could be totally wrong, but based on the very limited information you gave us), it seems like she's possibly being disrespectful of your time by forwarding you every single thing out there, and then being upset if/when you don't read it, and you're being disrespectful not reading things she wants you to. If instead you can find a way to make it work for both of you, that would be ideal.
Because right now, the rant you posted indicates to me that it's not working.