What legal considerations should be taken into account when linking to or embedding search results from external search engines like Google on a website?
When linking to or embedding search results from external search engines like Google on a website, it is important to consider copyright and trademark laws. Make sure you have the right to use the search results and that you are not infringing on any intellectual property rights. Additionally, be aware of any terms of service or usage restrictions set by the search engine provider.
// Example code snippet for linking to Google search results
$search_query = "example search query";
$search_query_encoded = urlencode($search_query);
$google_search_url = "https://www.google.com/search?q=$search_query_encoded";
echo "<a href='$google_search_url'>Search on Google</a>";