Andreas Kolbe writes The latest financial statements for the Wikimedia Foundation, the charity behind Wikipedia, show it has assets of $60 million, including $27 million in cash and cash equivalents, and $23 million in investments. Yet its aggressive banner ads suggest disaster may be imminent if people don't donate and imply that Wikipedia may be forced to run commercial advertising to survive. Jimmy Wales counters complaints by saying the Foundation are merely prudent in ensuring they always have a reserve equal to one year's spending, but the fact is that Wikimedia spending has increased by 1,000 percent in the course of a few years. And by a process of circular logic, as spending increases, so the reserve has to increase, meaning that donors are asked to donate millions more each year. Unlike the suggestion made by the fundraising banners, most of these budget increases have nothing to do with keeping Wikipedia online and ad-free, and nothing to do with generating and curating Wikipedia content, a task that is handled entirely by the unpaid volunteer base. The skyrocketing budget increases are instead the result of a massive expansion of paid software engineering staff at the Foundation – whose work in recent years has been heavily criticised by the unpaid volunteer base. The aggressive fundraising banners too are controversial within the Wikimedia community itself.