MANGOs

So, we're all familiar with the concept of NGOs. But this concept has recently undergone a radiation event, and has spawned an increasingly abstruse variety of subgenres:

• INGO: international non-governmental organization
• GONGO: government organized NGO
• GRINGO: government regulated and initiated NGO
• QUANGO: quasi-autonomous NGO
• PANGO: party affiliated NGO
• RONGO: retired officials NGO
• DONGO: donor-organized NGO
• DINGO: donor international NGO
• CONGO: co-opted NGO
• BINGOs: business interest NGOs
• BONGOs: business-organized NGOs
• and finally, my personal favorite... MANGO: a mafia-organized/operated NGO

For more on what all this means, with examples, see this academic paper.