Submit to Reference Directory

Submission rules

In order to get your site listed in this directory, you must backlink to us.

Simple rules:

no mirror sites
don't submit the same content twice
don't submit an address that redirects elsewhere
no illegal content
no "under construction" sites

Submitting to: Reference

Category description

Includes reference webpages and tools for general science or those that would apply to several different disciplines. Some examples would be lists of constants, measurement conversions, online calculators, formula tables, exact time, properties of materials, and technical standards.

Does your site fit in this category?
If not, please go back and look for an other one.

Site URL:

no mirror sites and don't submit the same content twice
don't submit an address that redirects elsewhere
no illegal content
no "under construction" sites

Title of site:

A short and descriptive title.

opt the official name of the site
no ALL CAPITALs
exclude promotional language

Site description:

Brief description of site in about 25-30 words.

no HTML
write complete sentences
no ALLCAPS
avoid promotional language

Tags for site:

write at least two, but no more than a dozen tags
separate them by spaces or commas

Your e-mail address:

Won't be displayed in the directory, won't be sold, nor spammed. You will receive a confirmation link by e-mail. (Later we plan to provide an interface where you can edit your submitted links, we will send authentication information by e-mail.