• San Francisco Free Folk Festival
• International Folk Dance Festival
• Falcon Ridge Folk Festival
• Lowell Folk Festival
• IVFDF
• Newport Folk Festival
• Inter-Varsity Folk Dancing Festival
• Folk Roots
• Great Midwest Marijuana Harvest Festival
• Coachella Music and Arts Festival
• Montreal International Jazz Festival
• Minneapolis Saint Paul International Film Festival
• folk theory
• But Seriously Folks (user)
• The square root of All Evil
• root log: May 2001
• cotton root
• root log: May 2003
• Culver's root
• root log: April 2009
• Dragon Boat Festival
• Festival of Gold
• Kipona Festival
• Slamdance International Film Festival
• Brouhaha International Street Festival
• folk magic
• Enoch Root (user)
• Enoch Root
• approximating square roots using first-order Taylor series
• nth roots of a complex number
• Women and Gender in Islam: Historical Roots of a Modern Debate
• root log: May 2007
• root log: November 2009
• Sacramento Salmon Festival
• Vaishnava Festivals
• Ottawa 02 International Animation Festival
• Download Festival
• Folk
• Mongolian folk music
• grass roots
• Your Latin roots are showing
• Enter root password for maintenance
• root log: October 2001
• root log: December 2002
• root log: November 2004
• root log: April 2008
• root log: September 2010
• root log: March 2012
• Festival de la Canción de Viña del Mar
• H.O.R.D.E. festival
• Santa Barbara International Film Festival
• World Youth Festival
• folk etymology
• English Folk Dance and Song Society
• Chay root
• Boredom is the root of all evil
• root log: June 2001
• George Root
• Root Beer Schnapps
• roots (user)
• primitive root
• Chinese lantern
• Testicle festival
• Naked Push-and-Shove Festival
• Berlin International Film Festival
• The Midnight Folk
• root
• root nameserver
• Technicolor roasted root bloodbath
• How to recover a lost FreeBSD root password
• root log: June 2002
• root log: December 2003
• root log: September 2007
• root log: January 2010
• root log: June 2011
• Michigan Womyn's Music Festival
• Lodi juggling festival
• Toronto Street Festival
• Edinburgh Festival
• Toronto Fringe Theatre Festival
• The art of preserving American folk art
• Roots and Leaves Themselves Alone
• How to recover a lost Linux root or Windows 2000 Administrator password
• Jane Root
• advanced tongue root
• root log: December 2004
• down here, where the roots are supposed to grow
• root log: November 2010
• Sundance Film Festival
• New Media Underground Festival
• Yukon International Storytelling Festival
• National Basque Festival
• Albuquerque Wine Festival
• Now that there is no hell, evil folks like you just get reincarnated as McDonald's register jockeys
• folk psychology
• ice cream, jello and root beer casserole
• root log: July 2001
• root log: February 2002
• Let Go of the Spruce Root And Grab the Fox's Foot!
• The Mandrake Root
• root log: May 2009
• Roskilde Festival
• The Ferrara Busker's Festival
• Noise Pop Festival
• Academic Festival Overture
• Festival of Death
• folk song
• Root Beer
• Mug Root Beer
• trivial roots
• Proving a function has only one root in a given interval
• root log: July 2002
• root log: January 2004
• Digging the roots
• root log: December 2009
• root log: July 2011
• Festival of the Dead
• IUSY Festival 2000
• Florida Seafood Festival
• The Outback Eclipse Festival
• Edinburgh International Festival
• The End of Atli and his Kin and Folk
• Bourbon and root beer
• roots of a polynomial
• How to find a square root using ruler and compass
• Finding the roots of a quadratic equation
• root log: January 2003
• How to Make Root Beer
• root log: May 2008
• root log: December 2010
• Britt Festival
• NatFilm Festival
• Sziget Festival
• Highland Maple Festival
• That's All Folks
• the new folk implosion
• Choy root
• root locus
• Gold root
• Iterative methods for finding the roots of a function
• root log: June 2003
• xth root of x
• root log: June 2009
• Hinamatsuri
• Couscous Festival
• Goat-tossing festival of Manganeses
• Leeds Festival
• folk art
• Roots
• non-trivial roots
• Elihu Root
• root log: August 2002
• Limbo: Blue-Collar Roots, White-Collar Dreams
• root log: November 2007
• root log: February 2010
• root log: August 2011
• Bele Chere Festival
• Roskilde Festival tragedy
• Bridgetown Blues Festival
• Spike and Mike's Festival of Animation
• Folk lore
• The Souls of Black Folk
• n nth complex roots of unity
• Chickens with Macedoine of Spring Roots
• Roots Manuva
• root log: February 2003
• root log: February 2005
• root log: July 2008
• root log: January 2011
• Geek Pride Festival
• Mushroom Festival In Hell
• The Norwegian wood music festival
• The New Earth Festival
• Om Festival
• most folks (user)
• Translating folk tales
• madder root
• root log: August 2001
• root log: March 2002
• Roots of the Civil Rights Movement
• root log: April 2006

If you Log in you could create a "Folk and Roots Festival" node. If you don't already have an account, you can register here.