This list will no doubt grow over time.
Note, some links may appear in more than one section due to spanning the categories. I did this to make it easier to find all sites related to whatever you're looking for.
http://www.mackaos.com.au/Rune-Net/ - Rune-Net. Home of Sweyn Plowright, author of the Rune Primer, the introductory book to runes I recommend over all others. A no-nonsense site dedicated to avoiding historical inaccuracies and preserving traditional truth for each student of the runes.
http://www.runewebvitki.com - A premier site for the study of cultural and historic runelore. Bookmark it!
http://www.runemaker.com/ - Oswald the Runemaker's site. Very informative, and he'll make you gorgeous runes too.
http://www.sunnyway.com/runes - A veritable cornucopia of Rune information, one of my favorites.
http://www.tarahill.com/runes - Another great site for all things rune - use, history, magic.. nicely laid out
http://www.northvegr.org/ - A site on Northern traditions, history, and lore. Good source for the Eddas, Lays, and Sagas.
http://runesecrets.com/ - An in-depth site which looks at each rune individually
http://heathenblog.wordpress.com/runes/ - The heathenblog has an interesting section providing the author's in-depth take of each of the Elder Futhark. Good food for thought. Many of the interpretations are very unconventional, however, so bear that in mind.
http://www.aswynn.co.uk/ - Freya Aswyn's blog (a popular rune author)
http://www.odins-gift.com/ Asatru site with gobs of rune info
http://www.arild-hauge.com/eanglor.htm (Note- not in English; I'm not sure if it's Norwegian, Icelandic, or Dutch, but the images are useful if you're English speaking only)
http://runegild.org/ - The site of Edred Thorsson, a popular rune author who has penned Futhark: A Handbook of Rune Magic, Runelore: A Handbook of Esoteric Runology, and Runecaster’s Handbook: At the Well of Wyrd . His real name is
Steven Flowers, a well acknowledged scholar of Germanic language and history; however his rune practices are esoteric and marked by new-age or eastern influences.
http://www.runeoftheday.com/wordpress/ Scholarly and Historical rune information:
http://www.omniglot.com/writing/runic.htm http://en.wikipedia.org/wiki/Runic_alphabet http://en.wikipedia.org/wiki/Runic_magic http://en.wikipedia.org/wiki/Anglo-Saxon_runes http://www.runewebvitki.com (listed again because it is also a scholarly resource)
Old English/Anglo Saxon language resources:
http://www.zeitlerweb.com/englishlanguage.htm http://www.omniglot.com/writing/oldenglish.htm http://www.utexas.edu/cola/centers/lrc/eieol/engol-MG-X.html - Old English dictionary
http://www.worldlingo.com/ma/enwiki/en/List_of_kennings http://www.wmich.edu/medieval/resources/IOE/index.html http://www.bbc.co.uk/dna/h2g2/A695478http://home.earthlink.net/~yvonr/pagan/oe/vocab/wicwrds.html (OE Witch words)
Asatru/Heathen/Odinist sites:
http://www.thetroth.org/http://www.runestone.org/ http://www.hrafnar.org/ http://www.asatru-u.org/ (Online courses)
http://odinist.net/forum/ http://forums.skadi.net/ General Norse/Anglo/Germanic sites - Culture, Mythology, History:
http://www.regia.org/main.htm - Regia Anglorum - a premiere site of Anglo Saxon history and culture
http://www.ragweedforge.com/ - Information about blacksmithing, Vikings, etc.. pretty neat
http://www.northvegr.org/ - A site on Northern traditions, history, and lore. Good source for the Eddas, Lays, and Sagas.
http://www.howarddavidjohnson.com/nordicmyths.htm http://www.cybersamurai.net/Mythology/NorseMyth.htmhttp://www.ravensgard.org/gerekr/norse.html http://www3.hi.is/~haukurth/norse/ http://www.tha-engliscan-gesithas.org.uk/ http://www.uky.edu/~kiernan/eBeowulf/guide.htm - Beowulf!
Miscellaneous:
Please bring any broken links to my attention via a Private Message.