Phil Davis has published "PeerJ Grows Steadily With Papers, Authors" in The Scholarly Kitchen.
Here's an excerpt:
PeerJ is growing, publishing more papers and attracting more authors, although it is not clear whether the company is moving toward financial sustainability. In a crowded market of multidisciplinary open access journals, the success/failure of PeerJ may be determined when it receives its first Impact Factor.
Digital Scholarship | "A Quarter-Century as an Open Access Publisher"
