“OAIster is a union catalog of millions of records representing open access digital resources that was built by harvesting from open access collections worldwide using the Open Archives Initiative Protocol for Metadata Harvesting (OAI-PMH).” Examples of resources include old-time advertisement collections, open access journals, and public radio pro …

Validate street addresses, e-mail addresses, telephone numbers and IP addresses and much more.

Provides a brief introduction to adoption and provides links to in depth information about those looking to adopt a child.

Web directory. Links to thousands of kid-friendly web pages. Provides material for three audiences: Grades K-5, Grades 6-8, and Educators. It is further divided into Arts, Math, and History sections.

“OpenDOAR is an authoritative directory of academic open access repositories.” Users can identify individual repositories, or search from more than 1,300 repositories from around the globe. Statistics about the repositories are also available.