The document contains links to 5 different websites about online tools and resources for language learning, web design, office software, and educational technology. The sites provide tutorials and catalogs of various Web 2.0 applications and tools that can be used for educational purposes like collaborative writing, project sharing, and interactive learning.

1. https://sites.google.com/site/recursosdweb20idiomas/
http://lunica.weebly.com/
http://www.um.es/catalogosgite/?page_id=211
http://herramientasweb20.educvirtual.org/index.php?title=Ofim%C3%A1tica_en_l%C3%ADnea
http://www.e-historia.cl/e-historia-2/videotutoriales-herramientas-tic-web-2-0-2014/