Volunteered Geographic Information (VGI) tools appear to enhance the possibilities offered by a collaborative approach to planning. The present paper analyzes both the results of experiences of the author and of those available in the literature, highlighting possible advantages and disadvantages. After a brief introduction to the meaning of e-democracy, the second part focuses on the role of I...

This research aimed at evaluating the microbiological quality of fresh catfish (Clarias gariepinus) sold in three different markets and ponds Minna metropolis. The total plate counts from Bosso pond are 2.7 × 102 cfu/mL 3.8 (satisfactory) for skin gills respectively. Kure includes 4.7 103 3.3 respectively while Mobil had 2.5 on coliforms 3.0 101 2.4 2.6 4.6 3.2 104 count obtained locations mark...