Journal

First, make a list of your top-20 artists overall. Then, for each of these artists, add the 8 most similar artists to your list. Delete any duplicates, count up the number of entries on your list and this will give you some idea of how eclectic your listening habits are. A score of 9 represents an extremely unvaried musical taste while a 160 represents an extremely varied one.

1. Nelly Furtado
Shakira
Jennifer Lopez
Natasha Bedingfield
Gwen Stefani
Kat Deluna
Fergie
Natalie Imbruglia
Belinda

2. OneRepublic
The Fray
The Script
Ryan Tedder
Maroon 5
Lifehouse
OneRepublic & Timbaland
Daughtry
Coldplay

3. Lifehouse
Daughtry
The Calling
Vertical Horizon
Howie Day
Dishwalla
Goo Goo Dolls
Jason Wade
Augustana

4. Hey
Nosowska
Myslovitz
Edyta Bartosiewicz
Pustki
Pidżama Porno
O.N.A.
Renata Przemyk
Maria Peszek

5. Bryan Adams
Bon Jovi
Bryan Adams, Rod Stewart & Sting
Richard Marx
Phil Collins
Roxette
Jon Bon Jovi
Richie Sambora
Def Leppard
…

Collection started in 2011

CDs

A
Alexandra Burke - Overcome (Deluxe Edition) 2009 + DVD
Alicia Keys - Songs In A Minor 2001 (The Platinum Collection 3 CD)
Alicia Keys - The Diary of Alicia Keys 2003 (The Platinum Collection 3 CD)
Alicia Keys - As I Am 2007 (The Platinum Collection 3 CD)
Alicia Keys - The Element Of Freedom 2009
Arrested Development - Greatest Hits 2001
A Tribe Called Quest - The Best Of A Tribe Called Quest 2008

B
Beyoncé - Dangerously in Love 2003
Beyoncé - B'Day (Deluxe Edition) 2006
Beyoncé - I Am...Sasha Fierce (Platinum Edition) 2008 + DVD
Beyoncé - I Am...Yours An Intimate Performance at Wynn Las Vegas 2009 2CD + DVD
Beyoncé - I Am...World Tour 2010 CD + DVD
Beyoncé - 4 (Deluxe Edition) 2011
Black Eyed Peas - Bridging The Gap 2000 (Triple Pack)
Black Eyed Peas - Elephunk 2003 (Triple Pack)
Black Eyed Peas - Monkey Business 2005 (Triple Pack)

C
Ciara - The Evolution 2006
Coldplay - A Rush of Blood to the Head 2002
…

Last.FM Milestones1st track: (18 Nov 2009)
The Rolling Stones - Paint It Black
http://userserve-ak.last.fm/serve/252/23408343.jpg1000th track: (13 Dec 2009)
Flight of the Conchords - Friends
http://userserve-ak.last.fm/serve/252/22324375.jpg2000th track: (23 Dec 2009)
The Beatles - I'll Get You
http://userserve-ak.last.fm/serve/252/31355891.png3000th track: (11 Jan 2010)
The Who - Young Man Blues
http://userserve-ak.last.fm/serve/252/10070.jpg4000th track: (22 Jan 2010)
Ace of Base - Beautiful Life (single version)
http://userserve-ak.last.fm/serve/252/48128245.jpg5000th track: (04 Feb 2010)
The Smiths - William, It Was Really Nothing
http://userserve-ak.last.fm/serve/252/292988.jpg6000th track: (14 Feb 2010)
Transvision Vamp - I Want Your Love
http://userserve-ak.last.fm/serve/252/4167802.jpg7000th track: (26 Feb 2010)
The Doors - Break on Through (to the Other Side)
http://userserve-ak.last.fm/serve/252/18012809.jpg8000th track: (11 Mar 2010)
…

First, make a list of your top-20 artists overall. Then, for each of these artists, add the 8 most similar artists to your list. Delete any duplicates, count up the number of entries on your list and this will give you some idea of how eclectic your listening habits are. A score of 9 represents an extremely unvaried musical taste while a 160 represents an extremely varied one.

1. You Me At Six
1. Kids In Glass Houses
2. The Blackout
3. All Time Low
4. Young Guns
5. Mayday Parade
6. The Maine
7. We Are The Ocean
8. Deaf Havana

2. Mayday Parade
1. Go Radio
2. Every Avenue
3. The Maine
4. We The Kings
5. Artist Vs Poet
6. All Time Low
7. A Rocket To The Moon
8. You Me At Six

3. My Chemical Romance
1. Pencey Prep
2. The Used
3. Panic! At the Disco
4. Fall Out Boy
5. My Chemical Romance and the Used
6. Escape The Fate
7. 30 Seconds to Mars
8. Green Day

4. Boys Like Girls
1. All Time Low
2. We The Kings
3. The Maine
4. A Rocket To The Moon
5. The Friday Night Boys
…

CDs
2Pac - Greatest Hits
2Pac - Ressurection
Audioslave - Out of Exile (bootleg)
Between the Buried and Me - Colors_Live
Caliban - The Undying Darkness (boring, worst purchase ever)
D12 - D12 World
Dream Theater - Octavarium (runner up for worst purchase ever)
Eminem - The Slim Shady LP
Eminem - The Eminem Show
Eminem - Encore
Eminem - Curtain Call (bootleg)
Eminem - Recovery
Fort Minor - The Rising Tied
Green Day - Dookie (bootleg)
Green Day - Nimrod (bootleg)
Green Day - Bullet in a Bible
Insomnium - Across the Dark
Jay-Z - The Black Album
Kanye West - The College Dropout
Kanye West - Late Registration
Linkin Park - Hybrid Theory
Linkin Park - Minutes to Midnight
Linkin Park - A Thousand Suns
Molotov Solution - The Harbinger (given to me by the band at a show)
My Chemical Romance - The Black Parade is Dead!
Ne Obliviscaris - The Aurora Veil
Ozzy Osbourne - Tribute
paull wall - The People's Champ
Revocation - Empire of the Obscene (signed by guitarist)
…

Here's my CD/DVD collection, I will update this list every time I buy a new CD or DVD or both. ;)

CDs (261):

#:
36 Crazyfists - A Snow Capped Romance
36 Crazyfists - Bitterness the Star
36 Crazyfists - Collisions and Castaways
36 Crazyfists - Rest Inside The Flames
36 Crazyfists - The Tide and Its Takers

A:
A - Hi-Fi Serious
Adema - Adema
Adema - Insomniac's Dream
Adema - Kill the Headlights
Adema - Planets
Adema - Unstable (+Bonus DVD)
All Shall Perish - Awaken the Dreamers (+Bonus DVD)
All Shall Perish - Hate.Malice.Revenge
All Shall Perish - The Price of Existence
All Shall Perish - This Is Where It Ends (+Bonus Track)
Alter Bridge - One Day Remains
American Head Charge - Can't Stop The Machine (+DVD)
American Head Charge - The Feeding (+Bonus Track)
American Head Charge - The War Of Art
As I Lay Dying - A Long March: The First Recordings
As I Lay Dying - An Ocean Between Us (+Bonus Keychain)
As I Lay Dying -…

First, make a list of your top-20 artists overall (I'm gonna do for the last 12 months, too). Then, for each of these artists, add the 8 most similar artists to your list. Delete any duplicates, count up the number of entries on your list and this will give you some idea of how eclectic your listening habits are. A score of 9 represents an extremely unvaried musical taste while a 160 represents an extremely varied one.

1. One Night Only
1. General Fiasco
2. The Kooks
3. The Courteeners
4. The Hoosiers
5. Scouting for Girls
6. You Me At Six
7. Air Traffic
8. The Pigeon Detectives

2. Disco Ensemble
1. Lapko
2. Downstairs
3. Damn Seagulls
4. Pariisin Kevät
5. Deep Insight
6. Rubik
7. The Sounds
8. The Crash

3. Kaiser Chiefs
1. Franz Ferdinand
2. Kasabian
3. The Fratellis
4. The Hives
5. The Killers
6. Razorlight
7. The Pigeon Detectives
8. Arctic Monkeys

4. General Fiasco
1. Kids In Glass Houses
2. A Plastic Rose
3. Fighting With Wire
…