There is a chart called “Evolution of Privacy on Facebook” going around on the web. The chart made by Matt Mckeon, a developer in IBM’s visual communications lab has created quite a stir in the interwebs. You can a small animated version of that chart below:
While Matt made a few mistakes with the chart, I think this is a stunning way to depict how facebook privacy policies have changed since 2005.
(How to read the above chart: It is radar-like chart, with logarithmic scale for spoke axis. The concentric circles depict number of people – inner most is you, then your friends, friends’ friends, entire facebook and entire internet. Privacy is measured on 9 areas – Name, Picture, Demographics, Extended Profile Data, Friends, Networks, Wall posts, Photos, Likes of you. A portion of the radar is shaded blue if that information is available to that portion by default.
For eg. in 2005 what you liked (likes) is known only to you. But, by 2010 entire internet can know what you liked.
Also, the data is based on Matt’s observations. More…)
I liked this chart and challenged myself to build the same in excel. Then as I was exploring the data (hidden inside the source code of his visualization), I had a better idea. “Why not make a panel chart“.
So I made this,
Evolution of Privacy Policies on Facebook
[click here for a larger version]
How to read this chart?
Each panel depicts how privacy policies have changed for one area of privacy since 2005 to 2010. So, for eg. if you are looking at the “Name” panel,
- Your Name was visible only to 1000 people in 2005 but in 2010, Entire internet (1.8 Billion) can see your name on Facebook.
- The dull gray color portion shows entire Internet population (it grew from 1B in 2005 to 1.8B in 2010).
- Red color portion shows how much of internet population can get your data from Facebook.
- The y-axis is log 10 scale, meaning each increment in y-axis value is actually 10 times more than previous value.
- The 3 lines indicate your friends, network and entire face book users respectively. Facebook users is shown on top in black color.
How is this chart made?
- After downloading the source code of original visualization by Matt, I just copied the data points from code to excel.
- Then I cleaned and transposed the data so that area charts can be made.
- The chart panels are combo-charts with both areas (red and gray portions) and lines (facebook, network, friend counts).
- Once made the first chart, I just duplicated it 8 more times and changed source points. (press CTRL+D to duplicate).
- A little bit of alignment and formatting to make it look clean and simple. [chart alignment tip].
Known issues in this chart:
- The horizontal axis (dates) are not equally spaced. The measurement times and accuracy are unknown.
- I am not 100% sure if areas are a good way to depict such data. But they seem ok to me.
Download the Excel File:
Click here to download the excel file [Excel 2007 version here] with facebook privacy policies excel panel chart. Play with it a bit to understand how it works.
How would you improve or visualize such data?
I used time as the axis and privacy areas as panels since the message is “how privacy policies have changed since 2005”. But I am sure you would love to explore this data in a different way. Go ahead and get the download file and make your own charts. Then share them using comments.
Also, suggest alterations or your impressions on this chart. Discuss.
19 Responses to “Free Invoice Template using Excel – Download”
Nice post! Invoicing for the small biz or solo entrepreneur is something I see a lot of interest in. Also there are great templates from http://office.microsoft.com/en-us/templates
This is awesome.
I would need a little more. e.g. say I generate a Inv. # 1 with all the details. Once done I can click a button all the relevant details gets stored in some table. Further, when i generate a new invoice those details gets stored in same table but just below the previous invoice.
Is their a way to do this?
I did create a solution you are looking for, however its wrapped in a larger 'Medical Scheduler' and it uses VBA, But you can Save, Update, Lookup, Email, Print & Apply Payments to the Invoice.
You are welcome to download it here:https://www.dropbox.com/s/2yvo0o2tgq9quhe/Medical_Massage_and_Salon_Application-Free.xlsm
The Invoice Items are created from the Appt. Types & Service Items table.
I would love all feedback from this
Thank you for sharing. I will definitely have a look at it.
Daily dose of Excel held a competition in 2005 for this same topic
It obtained 9 solutions which are shown:
http://dailydoseofexcel.com/archives/2005/10/27/invoice-app-the-results/
[…] http://chandoo.org/wp/2014/03/19/free-invoice-template/?utm_source=feedburner&utm_medium=email&a… […]
How can i removed Dollar Sign, As want to use this in india.
Please reply.
Also if possible then can i use Indian Rupee Sign and how?
Hi Chandoo,
Thanks for sharing this invoice template, Let me tell you this template will definitely help me since I got a process to handle where this invoice piece comes. Just a small doubt, can we store all the invoice details in PRODUCT & SERVICES sheet. So that whenever I select an invoice number from invoice sheet I can take print out and I can share it as well. Can we do that?? Since I will be dealing with this on monthly basis.
It would be great if you can help me with this.
Thanks in advance for your help!
Regards,
Gaurang Mhatre
Hi Chandoo,
I was thinking learning excel is quite tuff task but your blog proved me wrong. You made it very interesting. Thank you. Also the template you have provided for Invoice is very helpful to us.
Thanks thanks thanks.. Very helpful. 🙂
Hi i love the speadsheet but would like to ask how do i get it to add the description into the invoice as well
Hi Randy, I tried to download one of your link "https://www.dropbox.com/s/2yvo0o2tgq9quhe/Medical_Massage_and_Salon_Application-Free.xlsm" However, i found the link unavailable. Can you please help me get the new link or can you please send this VBA file on my Email-ID.
Hello Anuj,
Thanks for alerting me to the broken link. This one should work:
https://www.dropbox.com/s/gz89gshex1ad0ex/Medical_Massage_and_Salon_Application-Free.xlsm?dl=0
Please let me know if you have any questions.
Randy
Thank you so much Buddy. will check and revert you soon.
Hi, is there any chance that this can work with the "Products & Service" sheet outside of the Invoice sheet. I create multiple invoice files for the numerous clients. Updating the product sheet for each of them maybe a task. Hence, I want to create a MASTER FILE from which data can be picked up without having to insert new data in each of the invoice files.
Possible? Or am I asking for the moon 😉
Thank you so much for tutorial.
This example can be reviewed for the example of the advanced invoice that made with excel userform :https://youtu.be/Qr-4of-38DI
Good Day
i love this template may i ask if it could be modified to have the following
when you lookup a item code in the next column to the right it brings up the description then the quantity, unit cost, discount and then total otherwise i love the template
Item Code Description Quantity Unit Cost Discount Total
When creating an Invoice template in Excel are you able to utilize the auto row height and wrap feature when the cell is a merged cell? I need to have a number of cells merged together to allow for enough space to type in the description of work performed (lets say cells A-D are merged in each row) however it seems that I am unable to utilize the auto format feature. To work around this I have to manually increase the row height after each entry. Is there a better solution for this? Thank you!