Niceboard - Start a job board. Monetize your audience.
Todoist - Todoist is a to-do list that helps you get organized, at work and in life.
JobBoard.io - Powerful software to help you create professional yet elegant Job Boards. Let us worry about the technology, so you can focus on maximum business growth.
Mendeley - Easily organize your papers, read & annotate your PDFs, collaborate in private or open groups, and securely access your research from everywhere.
Naylor Boxwood - Boxwood provides an e-mentoring system, mobile-optimized job board and career center Facebook application.
Zotero - Zotero is a free, easy-to-use tool to help you collect, organize, cite, and share research.