http://www.singapore.thinkexpats.com/places/56-trips-round-town/628-explore-singapore-on-the-quick#disqus_thread
http://www.eventphotos.com.au/news/image-theft-is-a-crime/
Some asked my permissions and attributed to me.
As long as my photos are use for non commerical purposes and credit to me, I will allowed it to be used.
Some I wrote to them they refused to reply me, some took down the photos.
I has been taking photos for more then 30 years and was a printer for more then 5 years.
Below is an interesting article of photo theft of Flickr member William Cho published by TODAY newspaper.
Interesting article on image theft:
http://www.eventphotos.com.au/news/image-theft-is-a-crime/
http://www.todayonline.com/Singapore/EDC110630-0000043/He-posted-picture-on-Flickr-and-it-turned-up-in-a-magazine-,,,
THOSE PERSONS WHO USE MY PHOTOS FOR COMMERCIAL PURPOSES, KINDLY PAY ME.
My photo that appeared in at least 50 websites:
My most copied photo:
http://www.flickr.com/photos/henryleong/2684287324/
Topping the search engine:
http://www.google.com/search?q=biopolis&hl=en&client=firefox-a&hs=Gwi&rls=org.mozilla:en-US:official&prmd=ivns&source=lnms&tbm=isch&ei=DK4RTripNs7LrQeI-KSIBA&sa=X&oi=mode_link&ct=mode&cd=2&ved=0CAgQ_AUoAQ&biw=1045&bih=457
Image theft
http://www.healthcentral.com/depression/cf/slideshows/7-ways-to-make-the-concrete-jungle-greener#slide=4
https://www.flickr.com/photos/henryleong/4548498722/in/photostream/
http://www.worldette.com/ignite-your-travel-life/travel/2011/stopover-in-singapore/