Wishes on the wall

The useful features of Wallwisher is that everybody gets to have a word in that matter by just adding a sticky, which is quick and fast. The limitations are that of that our post, however good it is, it may not be approved by the creator of the wall, thus our idea my not get across to the others. We can easily know each other as we can post our details or suggestions through a sticky on a wall in Wallwisher. That way, either we or the teacher can easily get what we want or know each other better.