Travels

http://voyageforum.com (French travel forum)
http://www.hospitalityclub.org (...bringing people together!)
http://www.couchsurfing.com (an alternative to hospitalityclub...)
http://www.digihitch.com/ (Hitchhiking - the site of subcultural movement)
http://membres.lycos.fr/bpierret/hitchike.htm/ (French HH reference!)
http://www.discussthing.com/Jerome/ (My friend Jai Ram Ji's website :))
http://maudcyril.deves.org/ (Friends on the Silk Road..respect..)
http://unterriensurterre.uniterre.com/ (Blog by Audoin, the "French-routard" ;)
http://www.indiamike.com/ (The India Travel Forum)
http://www.e-pao.net/ (Manipur's First Online News Service)

Water World Wide

http://aventure.blogs.liberation.fr/eautour_du_monde/ (Voyageurs de l'Eau)
http://assohsf.free.fr/ (Hydraulique Sans Frontières –Water Supply NGO)
http://www.eautarcie.com/ (French website for a better use of water)
http://www.engref.fr/montp.htm/ (National School of Water & Forests)
http://www.rainwaterharvesting.org/ (Indian RWH NGO)
http://www.rainwaterharvesting.com/ (Lanka RWH forum)
http://www.aboutrainwaterharvesting.com/ (RWH info by TWAD, Tamil Nadu)
http://www.fogquest.org/ (NGO helping rural communities to collect fog water)

Ecology

http://www.greenpeace.org/ (Greenpeace.. for a better world)
http://www.atlas-logistique.org/ (French NGO for solidarity around the world)
http://www.coordinationsud.org/ (Group of French NGOs for Solidarity)
http://www.wwoof.org/home.asp/ (WWOOF farms: volunteer around the world)
http://quatreheures.blogspot.com/ (Friend's blog on environment)
http://ardheia.free.fr/ (Association d'amis pour l'éco-construction)
http://fr.ekopedia.org/ (Ekopedia)

Media

http://www.courrierinternational.com/ (Courrier International)
http://www.dvb.no/ (Democratic Voice of Burma)
http://www.irrawaddy.org/ (Covering Burma and Southeast Asia)
http://www.lemonde.fr/ (Le Monde)
http://www.agoravox.fr/ (Le média citoyen)

Photography

http://www.lesyeuxdanslemonde.org/presentations.htm/ (Great association)
http://www.magnumphotos.com/ (Magnum photo agency)
http://www.agoravox.fr/ (Le média citoyen)

Music

http://www.radioteentaal.com/ (Radio Teental : the latest Bollywood hits!!)
http://www.radioblogclub.fr/ (Radioblog Club)
http://www.deezer.com/ (Online music)
http://www.szigetfestival.com/ (Music festival on Obudai Island, Budapest)
http://www.thierrytitirobin.com/ (Thierry "Titi" Robin!)

Cinema

http://www.chaletfilms.com/ (Great movies selected by Geoff & his team)
http://www.films-sans-frontieres.fr/ (Studios sans frontières)
http://www.imdb.com/ (The Internet Movie DataBase)

Funny websites :D

http://www.nimportequi.com/ (N'importe qui de Montpellier)
http://www.tetesaclaques.tv/ (Lots of fun from Québec)