I think they are just ads.
In newspapers also, such ads come......in 1-2 pages....
For matrimonial, rent, real estate and also many books and services, they provide it in classifieds column
Classified sites as the name would suggest are meant for particular purpose, marketing, matrimonial or property related mostly but there are all kind of sites which deal in different items.
I love this free image hosting site for sharing my work
[{"id":"22826","title":"Cut down on shopping for clothes, shoes, and other useless accessories","votes":"35","type":"x","order":"1","pct":44.87,"resources":[]},{"id":"22827","title":"Cut down on buying too many food items","votes":"13","type":"x","order":"2","pct":16.67,"resources":[]},{"id":"22828","title":"Use vehicles only for going long distances, for short distances prefer walking","votes":"20","type":"x","order":"3","pct":25.64,"resources":[]},{"id":"22829","title":"Minimize using too much of cell phone, TV, internet, saves money","votes":"10","type":"x","order":"4","pct":12.82,"resources":[]}]["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"]["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"]350