Icons are used increasingly in e mail and instant messenger conversations. Often the inevitability of icons are not given acknowledgement. They help to indicate the meaning in the message apart from the spirit behind it. Since there are lot of chances for the misinterpretations to crop up while messaging through instant messengers icons can be used to curb them.
You are limited only by your search not by the variety in icons
There are countless icons like professional gif icons, cartoon icons, buddy icons and many more categories of icons. You can download all these icons from different websites that offer icons for free of cost and for nominal charge. But you have to be very careful about the virus spread and spy ware attack. Whether it is professional gif icons or buddy icons or any material, you have to be wary of the spy ware spread. You should check for the quality of the website before you download the icons. It is said that when you download say for instance professional gif icons, you tend to download spy ware as well .