Phew, via Alan it looks like Teaching Wiki has been deluged with spam… a solution needed quickly I think, howabout character recognition (i.e. type the characters as you see them in the image)?
An ancient edublog
Phew, via Alan it looks like Teaching Wiki has been deluged with spam… a solution needed quickly I think, howabout character recognition (i.e. type the characters as you see them in the image)?