"Befitting a librarian, Ms. Kroski’s posts are well researched and well cited." - Marci Alboher, The New York Times.

"Ellyssa Kroski’s superbly researched and written new article, The Hype and Hullabaloo of Web 2.0...It’s a must-read piece whether you’re a die-hard aficionado or a battle-hardened detractor." - Dion Hinchcliffe, Web 2.0 Blog.

“Leave it to a librarian to demonstrate that blog posts don’t have to be free-wheeling, loosely-structured, rambling opinion pieces with healthy doses of rant and snark, but can instead be structured, elegantly-organized, thoughtful and sober explanations of important topics.”- Scott Karp, Publishing 2.0.

“This is blogging of a most scholarly level - with citations to boot! Any library folk that want to read up on folksonomy, this is a HOT one.”- Michael Stephens, Tame the Web.

"Ellyssa Kroski has compiled a nice overview of current trends in web design...It's Jakob Nielsen 2.0." - Henrik Olsen, GUUUI - The Interaction Designer's Coffee Break.

"Kroski's overview of (some) tag-based applications and some of folksonomy's strengths and weaknesses is good enough that it convinced me not to attempt such an overview: Why bother, when she's done it so well?" - Walt Crawford, Cites and Insights.

"In her iLibrarian blog, Ellyssa Kroski, Columbia University reference librarian, recently published “Top 10 FaceBook Apps for Librarians,” an impressive range, including book review applications such as Books iRead...Kroski just wrote Web 2.0 for Librarians and Information Professionals, which covers a variety of innovative technologies..." - Carol Tenopir - Library Journal.

“Ellyssa Kroski at ACRL New York symposium : about the best summary of where we are with use of social software in academic libraries.” - Peter Godwin, Information Literacy Meets Web 2.0.

“Ellyssa Kroski, Reference Librarian at Columbia University, has just come out with a fantastic article on using Web 2.0 for academic libraries. The Social Tools of Web 2.0: Opportunities for Academic Libraries” - Allan Cho - Allan’s Library

“The Library 2.0 Interest Group, Librarians on Facebook, and Don’t Mess With Me, I Worked in a Public Library are among the hottest groups featured recently on iLibrarian, the blog of reference specialist Ellyssa Kroski.” - Kathy Ishizuka, School Library Journal.

“Ellyssa Kroski is one of the great Web 2.0 thinkers IMHO” - Dion Hinchcliffe.

“Ellyssa Kroski’s new iLibrarian blog is affiliated with OEDb -- that speaks well of them.” – Walt Crawford, Library Journal.

“Check out the iLibrarian's Guide to Twitter in Libraries. Pretty much everything you want to know is right there. Kudos to iLibrarian's author, Ellyssa Kroski.”- Sarah Houghton-Jan, LibrarianInBlack.

"I am excited and delighted to be working with a bunch of brilliant librarians (Meredith Farkas, Dorothea Salo, Michelle Boule, Ellyssa Kroski, and Karen Coombs) to bring you “Five Weeks to a Social Library”!" - Amanda Etches-Johnson, BlogWithoutaLibrary.net