That's possible, but you'll need much luck. Try uploading the picture to www.tineye.com, that site will search on the web for that exactly that picture, and with lots of luck you'll find that person.
No, it is not possible to accurately determine someone's height from a picture without additional information or context.
It means that that gave you a picture.
Yes, it is possible for someone to unblur a picture using various image editing techniques and software tools.
One way to determine someone's height from a picture is by using a known object of a standard size in the photo, such as a door frame or a ruler. By comparing the size of the object to the person in the picture, you can estimate their height.
One can find a picture of a couple holding hands at a number of different websites. One can find a picture of a couple holding hands at websites such as Photobucket, Tumblr, and Fotosearch.
Snogging is kissing so just a picture of someone kissing.
Of course
Yes you can. First find someone who has a picture.
The places to find information about picture matting are many. Some of the more popular options include UK Mats, Michael's, Picture Lizard, Picture Frames Express and many more.
The text is important, the picture is just to grab your attention. Once someone's attention is placed on something they will read to find out what the picture is about.
Look through someone that is friends with them, they might have a picture with them tagged in it.
could you send a picture?
There are many places where you can find pictures of Mount Rushmore. See Related Links for a few.
Do not waste precious time in searching for someone you may not like if you do find him. It is flesh and blood you want to fall in love with not a picture.
If you know someone that they might be friends with search them instead then browse their friends and try to see if you can find her
One can find a person by picture using google image search, if it is a famous person or picture. If you are looking to find someone locally using only their picture and it is a missing person, try posting the picture in public places like a library or on telephone poles along with your contact info.
The Library, the Google image search, the wikipedia, from someone who lives in Nigeria or has visited there.