Day 1 - Love.

Day 2 - Confidence.

Day 3 - Racism

Day 4 - Our generation

Day 5 - Haters

Day 6 - Followers

Day 7 - Tumblr

Day 8 - Bestfriends

Day 9 - Wants and Needs

Day 10 - Make up

Day 11 - Global Warming

Day 12 - Boys

Day 13 - Girls

Day 14 - Appearance

Day 15 - Education

Day 16 - Long distant relationship

Day 17 - Tumblr without pictures

Day 18 - Stereotypes

Day 19 - Plastic Surgery

Day 20 - Your future

Day 21 - Disrespecting your parents

Day 22 - The three main topics that are often talked about on Tumblr

Day 23 - Jealousy

Day 24 - Guilt

Day 25 - Regrets

Day 26 - The world

Day 27 - Your parents

Day 28 - Justin Bieber

Day 29 - Your ex

Day 30 - You.

 Day 01 — Your favorite quote.

Day 02 — A movie you want to see.

Day 03 — Your favorite actor.

Day 04 — A good book.
Day 05 — A recipe 
Day 06 — Something random.
Day 07 — A photo that makes you happy.
Day 08 — A photo that makes you angry/sad.
Day 09 — Your favorite song.
Day 10 — Your favorite idol.
Day 11 — A photo of you taken recently.
Day 12 — Something random.
Day 13 — A fictional book
Day 14 — A non-fictional book.
Day 15 — Something that is currently over-rated.
Day 16 — A song that makes you cry.
Day 17 — An art piece (painting, drawing, sculpture, etc.)
Day 18 — Something random.
Day 19 — A talent of yours.
Day 20 — A hobby of yours.
Day 21 — Your favorite movie.
Day 22 — Whatever tickles your fancy.
Day 23 — A photo of you taken over 10 years ago.
Day 24 — Something random.
Day 25 — Your day, in great detail.
Day 26 — Your week, in great detail.
Day 27 — This month, in great detail.
Day 28 — This year, in great detail.
Day 29 — Hopes, dreams and plans for the next 365 days.
Day 30 — Something random.

Day 01 → Something you hate about yourself.
    Day 02 → Something you love about yourself.
    Day 03 → Something you have to forgive yourself for.
    Day 04 → Something you have to forgive someone for.
    Day 05 → Something you hope to do in your life.
    Day 06 → Something you hope you never have to do.
    Day 07 → Someone who has made your life worth living for.
    Day 08 → Someone who made your life hell, or treated you like shit.
    Day 09 → Someone you didn’t want to let go, but just drifted.
    Day 10 → Someone you need to let go, or wish you didn’t know.
    Day 11 → Something people seem to compliment you the most on.
    Day 12 → Something you never get compliments on.
    Day 13 → A band or artist that has gotten you through some tough ass days. (write a letter.)
    Day 14 → A hero that has let you down. (letter)
    Day 15 → Something or someone you couldn’t live without, because you’ve tried living without it.
    Day 16 → Someone or something you definitely could live without.
    Day 17 → A book you’ve read that changed your views on something.
    Day 18 → Your views on gay marriage.
    Day 19 → What do you think of religion? Or what do you think of politics?
    Day 20 → Your views on drugs and alcohol.
    Day 21 → (scenario) Your best friend is in a car accident and you two got into a fight an hour before. What do you do?
    Day 22 → Something you wish you hadn’t done in your life.
    Day 23 → Something you wish you had done in your life.
    Day 24 → Make a playlist to someone, and explain why you chose all the songs. (Just post the titles and artists and letter)
    Day 25 → The reason you believe you’re still alive today.
    Day 26 → Have you ever thought about giving up on life? If so, when and why?
    Day 27 → What’s the best thing going for you right now?
    Day 28 → What if you were pregnant or got someone pregnant, what would you do?
    Day 29 → Something you hope to change about yourself. And why.
    Day 30 → A letter to yourself, tell yourself EVERYTHING you love about yourself.

Day 01- A recent picture of you and 15 interesting facts about yourself 
Day 02- The meaning behind your Tumblr name 
Day 03- A picture of you and your friends 
Day 04- A habit that you wish you didn’t have
Day 05- A picture of somewhere you’ve been to 
Day 06- Favorite super hero and why 
Day 07- A picture of someone/something that has the biggest impact on you 
Day 08- Short term goals for this month and why 
Day 09- Something you’re proud of in the past few days 
Day 10- Songs you listen to when you are Happy, Sad, Bored, Hyped, Mad 
Day 11- Another picture of you and your friends 
Day 12- How you found out about Tumblr and why you made one
Day 13- A letter to someone who has hurt you recently 
Day 14- A picture of you and your family 
Day 15- Put your iPod on shuffle: First 10 songs that play 
Day 16- Another picture of yourself 
Day 17- Someone you would want to switch lives with for one day and why
Day 18- Plans/dreams/goals you have 
Day 19- Nicknames you have; why do you have them 
Day 20- Someone you see yourself marrying/being with in the future 
Day 21- A picture of something that makes you happy 
Day 22- What makes you different from everyone else 
Day 23- Something you crave for a lot
Day 24- A letter to your parents 
Day 25- What I would find in your bag 
Day 26- What you think about your friends 
Day 27- Why are you doing this 30 day challenge 
Day 28- A picture of you last year and now, how have you changed since then? Day 29- In this past month, what have you learned 
Day 30- Who are you?

CREDIT: http://mirellablah.tumblr.com/