It is good to know not only how much, but also for what you pay. Tons of offers and marketing departments creativity do not make the issue clear. Let's try to order it for ourselves in a short and simple way. 

The previous entry (about „German scientists” spam) has not yet cooled down, yet I bumped into another related incident. 

While fulfilling the „Realizations” section, I took the opportunity to check what is going on with all these webpages I lately hammered out. Are they still available, up-to-date, frequently visited? And, last but not least, what is the average lifespan of a web service?