Wishpot typically brings "lists" to mind. With Wishpot's original service, users could create a single wish list from multiple sites. The service eliminated the need for a new list for every site in which a shopper was interested. Wishpot has now expanded the wish list experience into a full shopping experience with a new API framework that provides true social commerce (shopping/browsing through checkout from the same platform).
Mobile payment service Venmo, which is owned and operated by PayPal, abruptly shut off new developers from its public API, which handles payment invoices and distribution of receipts to external web services. Venmo had created confusion after first stating that it was shuttering its API altogether.
The daily deal space is hot, and has been for some time now. In the past year 23 million Americans have purchased a daily deal or group coupon according to a survey conducted for the American Institute of CPAs by Harris Interactive (source). Not to mention Freelance websites, such as Freelancer and Elance, have been flooded with thousands of "Groupon clone", "daily deal site" and related job postings - a general sign that many more businesses are still trying to get in.