Tutorials
Mermaid Diaries: Natalia Zelmanov's Second Life Adventures: Out of all the second life websites I have found on the web, that offer tutorials, Natalia's is one of the best. It is comprehensive, explained and illustrated well, and very useful. She manages to do this with a splash of humor as well. natalia's blog is also a good example of how to integrate a web presence with a second life presence. If you ever visit her shop(s) in Second Life, you will see that they are VAST. Shops of this size are expensive suggesting that Natalia's tutorials and the range of useful freebies she offers at her stores are an effective marketing strategy.
TUTORIALS by Subject | Olila’s Second Life - Tutorials & Diary: Olila also offers a series of Second Life tutorials that include"Buying stuff and unpacking boxes" and "Freebie-hunting"
Nicola Escher - SECOND LIFE TUTORIALS: A series of tutorials that focus mainly on creating clothing in Second Life and includes tutorials on creating tattoos and a transparancy tutorial.
SL Tutorials & New User Info « Kitten’s Litter: This blog's author has put together a list of useful Second Life guides for the new resident. Included in the list are guides on avatar etiquette, texture resources, newsletters and search sites. There is a good chance you will find something useful on this site.
Making Use of Notecards in Second Life: This is a web page describing how to use Notecards in second life. Notecards are great for storing information, such as instructions on how to use an object; landmarks, such as those you found particularly interesting or useful; even pictures, textures and objects.
Tutorial: the texture of our world - SLOG: An article that provides some tips as to the best use of textures in Second Life.
Newbie Guides
Five Things To Do Before You Get Started in Second Life
30 (and more) things every newbie should know before starting Second Life
Curmudgeonly Second Life Advice (Part 1/4) - Cerebrate's Contemplations: Another web page that describes useful information that those new to SL should know. Overlaps a bit with the previously listed guides
Hidden Jewels: Guide for Newbies from a Greeter: Described are ways to make money in SL, where to find out more about Tiny culture, and how to explore SL.
Second Life Tips and Tricks: I liked this page because it provides descriptions and links to a range of useful SL scripts (e.g., Teleport scripts, necklace making scripts, camera scripts)
Wired.com destinations: Written in 2006, some of these destinations are no longer in existence. However, some of the best ones are still around so the page is worth a visit
Second Seeker: A blog providing a very comrehensive listing of where to go and what to do in Second life
SL Trip Tips: Not as extensive as Second Seeker but still useful