Early last week the personal diary app Path became the fulcrum of a massive discussion about how cavalier mobile apps are getting with harvesting your, presumably, personal information. ...
Apps that do send data, with no warning
Foursquare stands alone here as an app that was, until an update issued on February 14th, sending personal data with no warning. This is similar to the previous behavior of Path that got it in so much hot water. Since the update, Foursqare now warns users before uploading data. Foursquare says that, while it was uploading the data, it was not storing it.
Foursquare (Email, Phone Numbers no warning)
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Via Gust MEES