In a sentence, a verb would normally follow, as well as anything else in the predicate. As long as there are no other clauses, no subjects should follow the verb. EVER.
A subject complement follows a linking verb, providing information about the subject. An adverb or direct object typically follows an action verb, indicating what the subject is doing.
linking or action verb is follows by a subject.
subject
subject
subject
subject
subject
A predicate nominative follows a linking verb and renames or identifies the subject of the sentence. This type of complements is used to provide more information about the subject by identifying it or renaming it.
A subject compliment is a phrase or clause that follows a linking word and completes the subject of the sentence by renaming it or by describing it.
It follows the creation of facebook.com
action and linking
The Predicate position.