.SKYPEEMOTICONSET File Extension
File TypeSkype Emoticon Set File
What is an SKYPEEMOTICONSET file?
Emoticon image archive used by the Skype instant messaging and client; saves a collection of images that are inserted when specific textual shortcuts are typed during chat, such as :-) for a smile or :-D for a big grin.
Skype emoticons may be animated or still images.