Matt Cutts is asking for anyone that is aware of any search engine bugs to post them in comments on his blog. Apparently he has a meeting tomorrow about the subject and would like to get as many listed and worked on as he can find.
So if you have come across something and want to have it addressed now is your chance. Note he is not looking for posts asking why your site dropped etc. This is a call for legitimate bugs.
Instagram accounts are notoriously difficult to have displayed in search results. Instagram actually blocks search engines from indexing the images, but the profiles themselves can still be indexed. It may be a hurdle, but not an insurmountable one.
The digital retail space has seen a huge number of disruptive innovations over the years, from artificial intelligence (AI) offering tailored recommendations to smart chatbots transforming and streamlining customer service and the new additions of drone deliveries and augmented reality. Despite these leaps, most search technologies still used by modern retailers and brands are lagging behind. Markus Stripf explains