The provided text contains only HTML/CSS styling code and no article body. No factual content related to the title 'The perks of parenting by spreadsheet' is present in the text. Therefore, no substantive summary can be extracted from the source material.
This item was indexed from its published source and tied to the entity records it names. The Counterparty reports what the market says and who it says it about; it does not rewrite the original report. Read the source for the full account.